40522145

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2356

約数の個数: 16

約数和(自身を含む): 50394960

約数和(自身を除く): 9872815

約数列:

[1, 5, 41, 89, 205, 445, 2221, 3649, 11105, 18245, 91061, 197669, 455305, 988345, 8104429, 40522145]

約数ペア:

[(1, 40522145), (5, 8104429), (41, 988345), (89, 455305), (205, 197669), (445, 91061), (2221, 18245), (3649, 11105)]