40201745

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 49617360

約数和(自身を除く): 9415615

約数列:

[1, 5, 61, 89, 305, 445, 1481, 5429, 7405, 27145, 90341, 131809, 451705, 659045, 8040349, 40201745]

約数ペア:

[(1, 40201745), (5, 8040349), (61, 659045), (89, 451705), (305, 131809), (445, 90341), (1481, 27145), (5429, 7405)]