39840050

素因数分解:

$2^1\times 5^2\times {\mathrm{796801}}^1$

素因数の和:796813

約数の個数: 12

約数和(自身を含む): 74102586

約数和(自身を除く): 34262536

約数列:

[1, 2, 5, 10, 25, 50, 796801, 1593602, 3984005, 7968010, 19920025, 39840050]

約数ペア:

[(1, 39840050), (2, 19920025), (5, 7968010), (10, 3984005), (25, 1593602), (50, 796801)]