12319540

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3779}}^1$

素因数の和:3951

約数の個数: 24

約数和(自身を含む): 26036640

約数和(自身を除く): 13717100

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 3779, 7558, 15116, 18895, 37790, 75580, 615977, 1231954, 2463908, 3079885, 6159770, 12319540]

約数ペア:

[(1, 12319540), (2, 6159770), (4, 3079885), (5, 2463908), (10, 1231954), (20, 615977), (163, 75580), (326, 37790), (652, 18895), (815, 15116), (1630, 7558), (3260, 3779)]