97871240

素因数分解:

$2^3\times 5^1\times {\mathrm{2446781}}^1$

素因数の和:2446792

約数の個数: 16

約数和(自身を含む): 220210380

約数和(自身を除く): 122339140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2446781, 4893562, 9787124, 12233905, 19574248, 24467810, 48935620, 97871240]

約数ペア:

[(1, 97871240), (2, 48935620), (4, 24467810), (5, 19574248), (8, 12233905), (10, 9787124), (20, 4893562), (40, 2446781)]