139160740

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{11027}}^1$

素因数の和:11667

約数の個数: 24

約数和(自身を含む): 292727232

約数和(自身を除く): 153566492

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 11027, 12620, 22054, 44108, 55135, 110270, 220540, 6958037, 13916074, 27832148, 34790185, 69580370, 139160740]

約数ペア:

[(1, 139160740), (2, 69580370), (4, 34790185), (5, 27832148), (10, 13916074), (20, 6958037), (631, 220540), (1262, 110270), (2524, 55135), (3155, 44108), (6310, 22054), (11027, 12620)]