40894745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5449}}^1$

素因数の和:5552

約数の個数: 16

約数和(自身を含む): 52320000

約数和(自身を除く): 11425255

約数列:

[1, 5, 19, 79, 95, 395, 1501, 5449, 7505, 27245, 103531, 430471, 517655, 2152355, 8178949, 40894745]

約数ペア:

[(1, 40894745), (5, 8178949), (19, 2152355), (79, 517655), (95, 430471), (395, 103531), (1501, 27245), (5449, 7505)]