13715080

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1723}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 31032000

約数和(自身を除く): 17316920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1723, 1990, 3446, 3980, 6892, 7960, 8615, 13784, 17230, 34460, 68920, 342877, 685754, 1371508, 1714385, 2743016, 3428770, 6857540, 13715080]

約数ペア:

[(1, 13715080), (2, 6857540), (4, 3428770), (5, 2743016), (8, 1714385), (10, 1371508), (20, 685754), (40, 342877), (199, 68920), (398, 34460), (796, 17230), (995, 13784), (1592, 8615), (1723, 7960), (1990, 6892), (3446, 3980)]