85904360

素因数分解:

$2^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2837}}^1$

素因数の和:3605

約数の個数: 32

約数和(自身を含む): 193608360

約数和(自身を除く): 107704000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 757, 1514, 2837, 3028, 3785, 5674, 6056, 7570, 11348, 14185, 15140, 22696, 28370, 30280, 56740, 113480, 2147609, 4295218, 8590436, 10738045, 17180872, 21476090, 42952180, 85904360]

約数ペア:

[(1, 85904360), (2, 42952180), (4, 21476090), (5, 17180872), (8, 10738045), (10, 8590436), (20, 4295218), (40, 2147609), (757, 113480), (1514, 56740), (2837, 30280), (3028, 28370), (3785, 22696), (5674, 15140), (6056, 14185), (7570, 11348)]