620215367360

素因数分解:

$2^6\times 5^1\times {\mathrm{1938173023}}^1$

素因数の和:1938173040

約数の個数: 28

約数和(自身を含む): 1476887844288

約数和(自身を除く): 856672476928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1938173023, 3876346046, 7752692092, 9690865115, 15505384184, 19381730230, 31010768368, 38763460460, 62021536736, 77526920920, 124043073472, 155053841840, 310107683680, 620215367360]

約数ペア:

[(1, 620215367360), (2, 310107683680), (4, 155053841840), (5, 124043073472), (8, 77526920920), (10, 62021536736), (16, 38763460460), (20, 31010768368), (32, 19381730230), (40, 15505384184), (64, 9690865115), (80, 7752692092), (160, 3876346046), (320, 1938173023)]