4467682780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20307649}}^1$

素因数の和:20307669

約数の個数: 24

約数和(自身を含む): 10235055600

約数和(自身を除く): 5767372820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 20307649, 40615298, 81230596, 101538245, 203076490, 223384139, 406152980, 446768278, 893536556, 1116920695, 2233841390, 4467682780]

約数ペア:

[(1, 4467682780), (2, 2233841390), (4, 1116920695), (5, 893536556), (10, 446768278), (11, 406152980), (20, 223384139), (22, 203076490), (44, 101538245), (55, 81230596), (110, 40615298), (220, 20307649)]