40803680

素因数分解:

$2^5\times 5^1\times {\mathrm{255023}}^1$

素因数の和:255038

約数の個数: 24

約数和(自身を含む): 96399072

約数和(自身を除く): 55595392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 255023, 510046, 1020092, 1275115, 2040184, 2550230, 4080368, 5100460, 8160736, 10200920, 20401840, 40803680]

約数ペア:

[(1, 40803680), (2, 20401840), (4, 10200920), (5, 8160736), (8, 5100460), (10, 4080368), (16, 2550230), (20, 2040184), (32, 1275115), (40, 1020092), (80, 510046), (160, 255023)]