24639080

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3779}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 55792800

約数和(自身を除く): 31153720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 3779, 6520, 7558, 15116, 18895, 30232, 37790, 75580, 151160, 615977, 1231954, 2463908, 3079885, 4927816, 6159770, 12319540, 24639080]

約数ペア:

[(1, 24639080), (2, 12319540), (4, 6159770), (5, 4927816), (8, 3079885), (10, 2463908), (20, 1231954), (40, 615977), (163, 151160), (326, 75580), (652, 37790), (815, 30232), (1304, 18895), (1630, 15116), (3260, 7558), (3779, 6520)]