90497620

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{11939}}^1$

素因数の和:12327

約数の個数: 24

約数和(自身を含む): 190562400

約数和(自身を除く): 100064780

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 11939, 23878, 47756, 59695, 119390, 238780, 4524881, 9049762, 18099524, 22624405, 45248810, 90497620]

約数ペア:

[(1, 90497620), (2, 45248810), (4, 22624405), (5, 18099524), (10, 9049762), (20, 4524881), (379, 238780), (758, 119390), (1516, 59695), (1895, 47756), (3790, 23878), (7580, 11939)]