42097460

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8807}}^1$

素因数の和:9055

約数の個数: 24

約数和(自身を含む): 88784640

約数和(自身を除く): 46687180

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 8807, 17614, 35228, 44035, 88070, 176140, 2104873, 4209746, 8419492, 10524365, 21048730, 42097460]

約数ペア:

[(1, 42097460), (2, 21048730), (4, 10524365), (5, 8419492), (10, 4209746), (20, 2104873), (239, 176140), (478, 88070), (956, 44035), (1195, 35228), (2390, 17614), (4780, 8807)]