84810640

素因数分解:

$2^4\times 5^1\times {\mathrm{1060133}}^1$

素因数の和:1060146

約数の個数: 20

約数和(自身を含む): 197184924

約数和(自身を除く): 112374284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1060133, 2120266, 4240532, 5300665, 8481064, 10601330, 16962128, 21202660, 42405320, 84810640]

約数ペア:

[(1, 84810640), (2, 42405320), (4, 21202660), (5, 16962128), (8, 10601330), (10, 8481064), (16, 5300665), (20, 4240532), (40, 2120266), (80, 1060133)]