143310980

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{40031}}^1$

素因数の和:40219

約数の個数: 24

約数和(自身を含む): 302641920

約数和(自身を除く): 159330940

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 40031, 80062, 160124, 200155, 400310, 800620, 7165549, 14331098, 28662196, 35827745, 71655490, 143310980]

約数ペア:

[(1, 143310980), (2, 71655490), (4, 35827745), (5, 28662196), (10, 14331098), (20, 7165549), (179, 800620), (358, 400310), (716, 200155), (895, 160124), (1790, 80062), (3580, 40031)]