56625040

素因数分解:

$2^4\times 5^1\times {\mathrm{707813}}^1$

素因数の和:707826

約数の個数: 20

約数和(自身を含む): 131653404

約数和(自身を除く): 75028364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 707813, 1415626, 2831252, 3539065, 5662504, 7078130, 11325008, 14156260, 28312520, 56625040]

約数ペア:

[(1, 56625040), (2, 28312520), (4, 14156260), (5, 11325008), (8, 7078130), (10, 5662504), (16, 3539065), (20, 2831252), (40, 1415626), (80, 707813)]