39530080

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2309}}^1$

素因数の和:2431

約数の個数: 48

約数和(自身を含む): 94303440

約数和(自身を除く): 54773360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 2309, 3424, 4280, 4618, 8560, 9236, 11545, 17120, 18472, 23090, 36944, 46180, 73888, 92360, 184720, 247063, 369440, 494126, 988252, 1235315, 1976504, 2470630, 3953008, 4941260, 7906016, 9882520, 19765040, 39530080]

約数ペア:

[(1, 39530080), (2, 19765040), (4, 9882520), (5, 7906016), (8, 4941260), (10, 3953008), (16, 2470630), (20, 1976504), (32, 1235315), (40, 988252), (80, 494126), (107, 369440), (160, 247063), (214, 184720), (428, 92360), (535, 73888), (856, 46180), (1070, 36944), (1712, 23090), (2140, 18472), (2309, 17120), (3424, 11545), (4280, 9236), (4618, 8560)]