22753520

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7687}}^1$

素因数の和:7737

約数の個数: 40

約数和(自身を含む): 54338784

約数和(自身を除く): 31585264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 7687, 15374, 30748, 38435, 61496, 76870, 122992, 153740, 284419, 307480, 568838, 614960, 1137676, 1422095, 2275352, 2844190, 4550704, 5688380, 11376760, 22753520]

約数ペア:

[(1, 22753520), (2, 11376760), (4, 5688380), (5, 4550704), (8, 2844190), (10, 2275352), (16, 1422095), (20, 1137676), (37, 614960), (40, 568838), (74, 307480), (80, 284419), (148, 153740), (185, 122992), (296, 76870), (370, 61496), (592, 38435), (740, 30748), (1480, 15374), (2960, 7687)]