26201920

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2267

約数の個数: 56

約数和(自身を含む): 64108584

約数和(自身を除く): 37906664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2213, 2368, 2960, 4426, 5920, 8852, 11065, 11840, 17704, 22130, 35408, 44260, 70816, 81881, 88520, 141632, 163762, 177040, 327524, 354080, 409405, 655048, 708160, 818810, 1310096, 1637620, 2620192, 3275240, 5240384, 6550480, 13100960, 26201920]

約数ペア:

[(1, 26201920), (2, 13100960), (4, 6550480), (5, 5240384), (8, 3275240), (10, 2620192), (16, 1637620), (20, 1310096), (32, 818810), (37, 708160), (40, 655048), (64, 409405), (74, 354080), (80, 327524), (148, 177040), (160, 163762), (185, 141632), (296, 88520), (320, 81881), (370, 70816), (592, 44260), (740, 35408), (1184, 22130), (1480, 17704), (2213, 11840), (2368, 11065), (2960, 8852), (4426, 5920)]