104160440

素因数分解:

$2^3\times 5^1\times {\mathrm{2604011}}^1$

素因数の和:2604022

約数の個数: 16

約数和(自身を含む): 234361080

約数和(自身を除く): 130200640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2604011, 5208022, 10416044, 13020055, 20832088, 26040110, 52080220, 104160440]

約数ペア:

[(1, 104160440), (2, 52080220), (4, 26040110), (5, 20832088), (8, 13020055), (10, 10416044), (20, 5208022), (40, 2604011)]