88897608820

素因数分解:

$2^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{2375671}}^1$

素因数の和:2377551

約数の個数: 24

約数和(自身を含む): 186784835328

約数和(自身を除く): 97887226508

約数列:

[1, 2, 4, 5, 10, 20, 1871, 3742, 7484, 9355, 18710, 37420, 2375671, 4751342, 9502684, 11878355, 23756710, 47513420, 4444880441, 8889760882, 17779521764, 22224402205, 44448804410, 88897608820]

約数ペア:

[(1, 88897608820), (2, 44448804410), (4, 22224402205), (5, 17779521764), (10, 8889760882), (20, 4444880441), (1871, 47513420), (3742, 23756710), (7484, 11878355), (9355, 9502684), (18710, 4751342), (37420, 2375671)]