49640390

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{5449}}^1$

素因数の和:6367

約数の個数: 16

約数和(自身を含む): 89467200

約数和(自身を除く): 39826810

約数列:

[1, 2, 5, 10, 911, 1822, 4555, 5449, 9110, 10898, 27245, 54490, 4964039, 9928078, 24820195, 49640390]

約数ペア:

[(1, 49640390), (2, 24820195), (5, 9928078), (10, 4964039), (911, 54490), (1822, 27245), (4555, 10898), (5449, 9110)]