27430160

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1723}}^1$

素因数の和:1935

約数の個数: 40

約数和(自身を含む): 64132800

約数和(自身を除く): 36702640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1723, 1990, 3184, 3446, 3980, 6892, 7960, 8615, 13784, 15920, 17230, 27568, 34460, 68920, 137840, 342877, 685754, 1371508, 1714385, 2743016, 3428770, 5486032, 6857540, 13715080, 27430160]

約数ペア:

[(1, 27430160), (2, 13715080), (4, 6857540), (5, 5486032), (8, 3428770), (10, 2743016), (16, 1714385), (20, 1371508), (40, 685754), (80, 342877), (199, 137840), (398, 68920), (796, 34460), (995, 27568), (1592, 17230), (1723, 15920), (1990, 13784), (3184, 8615), (3446, 7960), (3980, 6892)]