9398180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42719}}^1$

素因数の和:42739

約数の個数: 24

約数和(自身を含む): 21530880

約数和(自身を除く): 12132700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 42719, 85438, 170876, 213595, 427190, 469909, 854380, 939818, 1879636, 2349545, 4699090, 9398180]

約数ペア:

[(1, 9398180), (2, 4699090), (4, 2349545), (5, 1879636), (10, 939818), (11, 854380), (20, 469909), (22, 427190), (44, 213595), (55, 170876), (110, 85438), (220, 42719)]