169052080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{124303}}^1$

素因数の和:124333

約数の個数: 40

約数和(自身を含む): 416169792

約数和(自身を除く): 247117712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 124303, 248606, 497212, 621515, 994424, 1243030, 1988848, 2113151, 2486060, 4226302, 4972120, 8452604, 9944240, 10565755, 16905208, 21131510, 33810416, 42263020, 84526040, 169052080]

約数ペア:

[(1, 169052080), (2, 84526040), (4, 42263020), (5, 33810416), (8, 21131510), (10, 16905208), (16, 10565755), (17, 9944240), (20, 8452604), (34, 4972120), (40, 4226302), (68, 2486060), (80, 2113151), (85, 1988848), (136, 1243030), (170, 994424), (272, 621515), (340, 497212), (680, 248606), (1360, 124303)]