1080911480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2456617}}^1$

素因数の和:2456639

約数の個数: 32

約数和(自身を含む): 2653147440

約数和(自身を除く): 1572235960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2456617, 4913234, 9826468, 12283085, 19652936, 24566170, 27022787, 49132340, 54045574, 98264680, 108091148, 135113935, 216182296, 270227870, 540455740, 1080911480]

約数ペア:

[(1, 1080911480), (2, 540455740), (4, 270227870), (5, 216182296), (8, 135113935), (10, 108091148), (11, 98264680), (20, 54045574), (22, 49132340), (40, 27022787), (44, 24566170), (55, 19652936), (88, 12283085), (110, 9826468), (220, 4913234), (440, 2456617)]