53371160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78487}}^1$

素因数の和:78515

約数の個数: 32

約数和(自身を含む): 127150560

約数和(自身を除く): 73779400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 78487, 156974, 313948, 392435, 627896, 784870, 1334279, 1569740, 2668558, 3139480, 5337116, 6671395, 10674232, 13342790, 26685580, 53371160]

約数ペア:

[(1, 53371160), (2, 26685580), (4, 13342790), (5, 10674232), (8, 6671395), (10, 5337116), (17, 3139480), (20, 2668558), (34, 1569740), (40, 1334279), (68, 784870), (85, 627896), (136, 392435), (170, 313948), (340, 156974), (680, 78487)]