49349620

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5861}}^1$

素因数の和:6291

約数の個数: 24

約数和(自身を含む): 103898088

約数和(自身を除く): 54548468

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 5861, 8420, 11722, 23444, 29305, 58610, 117220, 2467481, 4934962, 9869924, 12337405, 24674810, 49349620]

約数ペア:

[(1, 49349620), (2, 24674810), (4, 12337405), (5, 9869924), (10, 4934962), (20, 2467481), (421, 117220), (842, 58610), (1684, 29305), (2105, 23444), (4210, 11722), (5861, 8420)]