90670760

素因数分解:

$2^3\times 5^1\times {\mathrm{2266769}}^1$

素因数の和:2266780

約数の個数: 16

約数和(自身を含む): 204009300

約数和(自身を除く): 113338540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2266769, 4533538, 9067076, 11333845, 18134152, 22667690, 45335380, 90670760]

約数ペア:

[(1, 90670760), (2, 45335380), (4, 22667690), (5, 18134152), (8, 11333845), (10, 9067076), (20, 4533538), (40, 2266769)]