190053680

素因数分解:

$2^4\times 5^1\times {\mathrm{2375671}}^1$

素因数の和:2375684

約数の個数: 20

約数和(自身を含む): 441874992

約数和(自身を除く): 251821312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2375671, 4751342, 9502684, 11878355, 19005368, 23756710, 38010736, 47513420, 95026840, 190053680]

約数ペア:

[(1, 190053680), (2, 95026840), (4, 47513420), (5, 38010736), (8, 23756710), (10, 19005368), (16, 11878355), (20, 9502684), (40, 4751342), (80, 2375671)]