89210180

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{41687}}^1$

素因数の和:41803

約数の個数: 24

約数和(自身を含む): 189096768

約数和(自身を除く): 99886588

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 41687, 83374, 166748, 208435, 416870, 833740, 4460509, 8921018, 17842036, 22302545, 44605090, 89210180]

約数ペア:

[(1, 89210180), (2, 44605090), (4, 22302545), (5, 17842036), (10, 8921018), (20, 4460509), (107, 833740), (214, 416870), (428, 208435), (535, 166748), (1070, 83374), (2140, 41687)]