88914740

素因数分解:

$2^2\times 5^1\times {\mathrm{4445737}}^1$

素因数の和:4445746

約数の個数: 12

約数和(自身を含む): 186720996

約数和(自身を除く): 97806256

約数列:

[1, 2, 4, 5, 10, 20, 4445737, 8891474, 17782948, 22228685, 44457370, 88914740]

約数ペア:

[(1, 88914740), (2, 44457370), (4, 22228685), (5, 17782948), (10, 8891474), (20, 4445737)]