85065940

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{12049}}^1$

素因数の和:12411

約数の個数: 24

約数和(自身を含む): 179159400

約数和(自身を除く): 94093460

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 12049, 24098, 48196, 60245, 120490, 240980, 4253297, 8506594, 17013188, 21266485, 42532970, 85065940]

約数ペア:

[(1, 85065940), (2, 42532970), (4, 21266485), (5, 17013188), (10, 8506594), (20, 4253297), (353, 240980), (706, 120490), (1412, 60245), (1765, 48196), (3530, 24098), (7060, 12049)]