87083740

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{4273}}^1$

素因数の和:5301

約数の個数: 24

約数和(自身を含む): 183098160

約数和(自身を除く): 96014420

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 4076, 4273, 5095, 8546, 10190, 17092, 20380, 21365, 42730, 85460, 4354187, 8708374, 17416748, 21770935, 43541870, 87083740]

約数ペア:

[(1, 87083740), (2, 43541870), (4, 21770935), (5, 17416748), (10, 8708374), (20, 4354187), (1019, 85460), (2038, 42730), (4076, 21365), (4273, 20380), (5095, 17092), (8546, 10190)]