202175080

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{44729}}^1$

素因数の和:44853

約数の個数: 32

約数和(自身を含む): 458929800

約数和(自身を除く): 256754720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 44729, 89458, 178916, 223645, 357832, 447290, 894580, 1789160, 5054377, 10108754, 20217508, 25271885, 40435016, 50543770, 101087540, 202175080]

約数ペア:

[(1, 202175080), (2, 101087540), (4, 50543770), (5, 40435016), (8, 25271885), (10, 20217508), (20, 10108754), (40, 5054377), (113, 1789160), (226, 894580), (452, 447290), (565, 357832), (904, 223645), (1130, 178916), (2260, 89458), (4520, 44729)]