42788600

素因数分解:

$2^3\times 5^2\times {\mathrm{213943}}^1$

素因数の和:213959

約数の個数: 24

約数和(自身を含む): 99483960

約数和(自身を除く): 56695360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 213943, 427886, 855772, 1069715, 1711544, 2139430, 4278860, 5348575, 8557720, 10697150, 21394300, 42788600]

約数ペア:

[(1, 42788600), (2, 21394300), (4, 10697150), (5, 8557720), (8, 5348575), (10, 4278860), (20, 2139430), (25, 1711544), (40, 1069715), (50, 855772), (100, 427886), (200, 213943)]