39248080

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3863}}^1$

素因数の和:4003

約数の個数: 40

約数和(自身を含む): 91994112

約数和(自身を除く): 52746032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 3863, 5080, 7726, 10160, 15452, 19315, 30904, 38630, 61808, 77260, 154520, 309040, 490601, 981202, 1962404, 2453005, 3924808, 4906010, 7849616, 9812020, 19624040, 39248080]

約数ペア:

[(1, 39248080), (2, 19624040), (4, 9812020), (5, 7849616), (8, 4906010), (10, 3924808), (16, 2453005), (20, 1962404), (40, 981202), (80, 490601), (127, 309040), (254, 154520), (508, 77260), (635, 61808), (1016, 38630), (1270, 30904), (2032, 19315), (2540, 15452), (3863, 10160), (5080, 7726)]