18529120

素因数分解:

$2^5\times 5^1\times {\mathrm{115807}}^1$

素因数の和:115822

約数の個数: 24

約数和(自身を含む): 43775424

約数和(自身を除く): 25246304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 115807, 231614, 463228, 579035, 926456, 1158070, 1852912, 2316140, 3705824, 4632280, 9264560, 18529120]

約数ペア:

[(1, 18529120), (2, 9264560), (4, 4632280), (5, 3705824), (8, 2316140), (10, 1852912), (16, 1158070), (20, 926456), (32, 579035), (40, 463228), (80, 231614), (160, 115807)]