55868270

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{40193}}^1$

素因数の和:40339

約数の個数: 16

約数和(自身を含む): 101288880

約数和(自身を除く): 45420610

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 40193, 80386, 200965, 401930, 5586827, 11173654, 27934135, 55868270]

約数ペア:

[(1, 55868270), (2, 27934135), (5, 11173654), (10, 5586827), (139, 401930), (278, 200965), (695, 80386), (1390, 40193)]