숫자 21452560
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 23 * 89 * 131 |
약수 | 1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 131, 178, 184, 230, 262, 356, 368, 445, 460, 524, 655, 712, 890, 920, 1048, 1310, 1424, 1780, 1840, 2047, 2096, 2620, 3013, 3560, 4094, 5240, 6026, 7120, 8188, 10235, 10480, 11659, 12052, 15065, 16376, 20470, 23318, 24104, 30130, 32752, 40940, 46636, 48208, 58295, 60260, 81880, 93272, 116590, 120520, 163760, 186544, 233180, 241040, 268157, 466360, 536314, 932720, 1072628, 1340785, 2145256, 2681570, 4290512, 5363140, 10726280, 21452560 |
약수의 개수 | 80 |
약수의 합 | 53032320 |
성질
표기
바이너리 | 1010001110101011100010000 |
8진수 | 121653420 |
16진수 | 1475710 |