40895960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{146057}}^1$

素因数の和:146075

約数の個数: 32

約数和(自身を含む): 105161760

約数和(自身を除く): 64265800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 146057, 292114, 584228, 730285, 1022399, 1168456, 1460570, 2044798, 2921140, 4089596, 5111995, 5842280, 8179192, 10223990, 20447980, 40895960]

約数ペア:

[(1, 40895960), (2, 20447980), (4, 10223990), (5, 8179192), (7, 5842280), (8, 5111995), (10, 4089596), (14, 2921140), (20, 2044798), (28, 1460570), (35, 1168456), (40, 1022399), (56, 730285), (70, 584228), (140, 292114), (280, 146057)]