86935580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{106019}}^1$

素因数の和:106069

約数の個数: 24

約数和(自身を含む): 187019280

約数和(自身を除く): 100083700

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 106019, 212038, 424076, 530095, 1060190, 2120380, 4346779, 8693558, 17387116, 21733895, 43467790, 86935580]

約数ペア:

[(1, 86935580), (2, 43467790), (4, 21733895), (5, 17387116), (10, 8693558), (20, 4346779), (41, 2120380), (82, 1060190), (164, 530095), (205, 424076), (410, 212038), (820, 106019)]