11987620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10159}}^1$

素因数の和:10227

約数の個数: 24

約数和(自身を含む): 25603200

約数和(自身を除く): 13615580

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 10159, 20318, 40636, 50795, 101590, 203180, 599381, 1198762, 2397524, 2996905, 5993810, 11987620]

約数ペア:

[(1, 11987620), (2, 5993810), (4, 2996905), (5, 2397524), (10, 1198762), (20, 599381), (59, 203180), (118, 101590), (236, 50795), (295, 40636), (590, 20318), (1180, 10159)]