880083380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4000379}}^1$

素因数の和:4000399

約数の個数: 24

約数和(自身を含む): 2016191520

約数和(自身を除く): 1136108140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4000379, 8000758, 16001516, 20001895, 40003790, 44004169, 80007580, 88008338, 176016676, 220020845, 440041690, 880083380]

約数ペア:

[(1, 880083380), (2, 440041690), (4, 220020845), (5, 176016676), (10, 88008338), (11, 80007580), (20, 44004169), (22, 40003790), (44, 20001895), (55, 16001516), (110, 8000758), (220, 4000379)]