74310580

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{18671}}^1$

素因数の和:18879

約数の個数: 24

約数和(自身を含む): 156844800

約数和(自身を除く): 82534220

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 18671, 37342, 74684, 93355, 186710, 373420, 3715529, 7431058, 14862116, 18577645, 37155290, 74310580]

約数ペア:

[(1, 74310580), (2, 37155290), (4, 18577645), (5, 14862116), (10, 7431058), (20, 3715529), (199, 373420), (398, 186710), (796, 93355), (995, 74684), (1990, 37342), (3980, 18671)]