25947620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41851}}^1$

素因数の和:41891

約数の個数: 24

約数和(自身を含む): 56249088

約数和(自身を除く): 30301468

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 41851, 83702, 167404, 209255, 418510, 837020, 1297381, 2594762, 5189524, 6486905, 12973810, 25947620]

約数ペア:

[(1, 25947620), (2, 12973810), (4, 6486905), (5, 5189524), (10, 2594762), (20, 1297381), (31, 837020), (62, 418510), (124, 209255), (155, 167404), (310, 83702), (620, 41851)]