47181140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{23357}}^1$

素因数の和:23467

約数の個数: 24

約数和(自身を含む): 100065672

約数和(自身を除く): 52884532

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 23357, 46714, 93428, 116785, 233570, 467140, 2359057, 4718114, 9436228, 11795285, 23590570, 47181140]

約数ペア:

[(1, 47181140), (2, 23590570), (4, 11795285), (5, 9436228), (10, 4718114), (20, 2359057), (101, 467140), (202, 233570), (404, 116785), (505, 93428), (1010, 46714), (2020, 23357)]