27387580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124489}}^1$

素因数の和:124509

約数の個数: 24

約数和(自身を含む): 62742960

約数和(自身を除く): 35355380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 124489, 248978, 497956, 622445, 1244890, 1369379, 2489780, 2738758, 5477516, 6846895, 13693790, 27387580]

約数ペア:

[(1, 27387580), (2, 13693790), (4, 6846895), (5, 5477516), (10, 2738758), (11, 2489780), (20, 1369379), (22, 1244890), (44, 622445), (55, 497956), (110, 248978), (220, 124489)]