40961350

素因数分解:

$2^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{2003}}^1$

素因数の和:2424

約数の個数: 24

約数和(自身を含む): 76412520

約数和(自身を除く): 35451170

約数列:

[1, 2, 5, 10, 25, 50, 409, 818, 2003, 2045, 4006, 4090, 10015, 10225, 20030, 20450, 50075, 100150, 819227, 1638454, 4096135, 8192270, 20480675, 40961350]

約数ペア:

[(1, 40961350), (2, 20480675), (5, 8192270), (10, 4096135), (25, 1638454), (50, 819227), (409, 100150), (818, 50075), (2003, 20450), (2045, 20030), (4006, 10225), (4090, 10015)]