73856740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{78571}}^1$

素因数の和:78627

約数の個数: 24

約数和(自身を含む): 158401152

約数和(自身を除く): 84544412

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 78571, 157142, 314284, 392855, 785710, 1571420, 3692837, 7385674, 14771348, 18464185, 36928370, 73856740]

約数ペア:

[(1, 73856740), (2, 36928370), (4, 18464185), (5, 14771348), (10, 7385674), (20, 3692837), (47, 1571420), (94, 785710), (188, 392855), (235, 314284), (470, 157142), (940, 78571)]