숫자 28423280
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 31 * 73 * 157 |
약수 | 1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 157, 248, 292, 310, 314, 365, 496, 584, 620, 628, 730, 785, 1168, 1240, 1256, 1460, 1570, 2263, 2480, 2512, 2920, 3140, 4526, 4867, 5840, 6280, 9052, 9734, 11315, 11461, 12560, 18104, 19468, 22630, 22922, 24335, 36208, 38936, 45260, 45844, 48670, 57305, 77872, 90520, 91688, 97340, 114610, 181040, 183376, 194680, 229220, 355291, 389360, 458440, 710582, 916880, 1421164, 1776455, 2842328, 3552910, 5684656, 7105820, 14211640, 28423280 |
약수의 개수 | 80 |
약수의 합 | 69590784 |
성질
표기
바이너리 | 1101100011011010001110000 |
8진수 | 154332160 |
16진수 | 1b1b470 |