9089620

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2539}}^1$

素因数の和:2727

約数の個数: 24

約数和(自身を含む): 19202400

約数和(自身を除く): 10112780

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 2539, 3580, 5078, 10156, 12695, 25390, 50780, 454481, 908962, 1817924, 2272405, 4544810, 9089620]

約数ペア:

[(1, 9089620), (2, 4544810), (4, 2272405), (5, 1817924), (10, 908962), (20, 454481), (179, 50780), (358, 25390), (716, 12695), (895, 10156), (1790, 5078), (2539, 3580)]