42593800

素因数分解:

$2^3\times 5^2\times {\mathrm{212969}}^1$

素因数の和:212985

約数の個数: 24

約数和(自身を含む): 99031050

約数和(自身を除く): 56437250

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 212969, 425938, 851876, 1064845, 1703752, 2129690, 4259380, 5324225, 8518760, 10648450, 21296900, 42593800]

約数ペア:

[(1, 42593800), (2, 21296900), (4, 10648450), (5, 8518760), (8, 5324225), (10, 4259380), (20, 2129690), (25, 1703752), (40, 1064845), (50, 851876), (100, 425938), (200, 212969)]