90498740

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{4967}}^1$

素因数の和:5887

約数の個数: 24

約数和(自身を含む): 190294272

約数和(自身を除く): 99795532

約数列:

[1, 2, 4, 5, 10, 20, 911, 1822, 3644, 4555, 4967, 9110, 9934, 18220, 19868, 24835, 49670, 99340, 4524937, 9049874, 18099748, 22624685, 45249370, 90498740]

約数ペア:

[(1, 90498740), (2, 45249370), (4, 22624685), (5, 18099748), (10, 9049874), (20, 4524937), (911, 99340), (1822, 49670), (3644, 24835), (4555, 19868), (4967, 18220), (9110, 9934)]