107619280

素因数分解:

$2^4\times 5^1\times {\mathrm{1345241}}^1$

素因数の和:1345254

約数の個数: 20

約数和(自身を含む): 250215012

約数和(自身を除く): 142595732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1345241, 2690482, 5380964, 6726205, 10761928, 13452410, 21523856, 26904820, 53809640, 107619280]

約数ペア:

[(1, 107619280), (2, 53809640), (4, 26904820), (5, 21523856), (8, 13452410), (10, 10761928), (16, 6726205), (20, 5380964), (40, 2690482), (80, 1345241)]