4089140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18587}}^1$

素因数の和:18607

約数の個数: 24

約数和(自身を含む): 9368352

約数和(自身を除く): 5279212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18587, 37174, 74348, 92935, 185870, 204457, 371740, 408914, 817828, 1022285, 2044570, 4089140]

約数ペア:

[(1, 4089140), (2, 2044570), (4, 1022285), (5, 817828), (10, 408914), (11, 371740), (20, 204457), (22, 185870), (44, 92935), (55, 74348), (110, 37174), (220, 18587)]