5545420

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1549}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 11718000

約数和(自身を除く): 6172580

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1549, 1790, 3098, 3580, 6196, 7745, 15490, 30980, 277271, 554542, 1109084, 1386355, 2772710, 5545420]

約数ペア:

[(1, 5545420), (2, 2772710), (4, 1386355), (5, 1109084), (10, 554542), (20, 277271), (179, 30980), (358, 15490), (716, 7745), (895, 6196), (1549, 3580), (1790, 3098)]