112376840

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6869}}^1$

素因数の和:7289

約数の個数: 32

約数和(自身を含む): 253503000

約数和(自身を除く): 141126160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2045, 3272, 4090, 6869, 8180, 13738, 16360, 27476, 34345, 54952, 68690, 137380, 274760, 2809421, 5618842, 11237684, 14047105, 22475368, 28094210, 56188420, 112376840]

約数ペア:

[(1, 112376840), (2, 56188420), (4, 28094210), (5, 22475368), (8, 14047105), (10, 11237684), (20, 5618842), (40, 2809421), (409, 274760), (818, 137380), (1636, 68690), (2045, 54952), (3272, 34345), (4090, 27476), (6869, 16360), (8180, 13738)]