90032140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409237}}^1$

素因数の和:409257

約数の個数: 24

約数和(自身を含む): 206255952

約数和(自身を除く): 116223812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 409237, 818474, 1636948, 2046185, 4092370, 4501607, 8184740, 9003214, 18006428, 22508035, 45016070, 90032140]

約数ペア:

[(1, 90032140), (2, 45016070), (4, 22508035), (5, 18006428), (10, 9003214), (11, 8184740), (20, 4501607), (22, 4092370), (44, 2046185), (55, 1636948), (110, 818474), (220, 409237)]