12388820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10499}}^1$

素因数の和:10567

約数の個数: 24

約数和(自身を含む): 26460000

約数和(自身を除く): 14071180

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 10499, 20998, 41996, 52495, 104990, 209980, 619441, 1238882, 2477764, 3097205, 6194410, 12388820]

約数ペア:

[(1, 12388820), (2, 6194410), (4, 3097205), (5, 2477764), (10, 1238882), (20, 619441), (59, 209980), (118, 104990), (236, 52495), (295, 41996), (590, 20998), (1180, 10499)]