132138640

素因数分解:

$2^4\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1637}}^1$

素因数の和:2659

約数の個数: 40

約数和(自身を含む): 307714680

約数和(自身を除く): 175576040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1009, 1637, 2018, 3274, 4036, 5045, 6548, 8072, 8185, 10090, 13096, 16144, 16370, 20180, 26192, 32740, 40360, 65480, 80720, 130960, 1651733, 3303466, 6606932, 8258665, 13213864, 16517330, 26427728, 33034660, 66069320, 132138640]

約数ペア:

[(1, 132138640), (2, 66069320), (4, 33034660), (5, 26427728), (8, 16517330), (10, 13213864), (16, 8258665), (20, 6606932), (40, 3303466), (80, 1651733), (1009, 130960), (1637, 80720), (2018, 65480), (3274, 40360), (4036, 32740), (5045, 26192), (6548, 20180), (8072, 16370), (8185, 16144), (10090, 13096)]