40420536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129553}}^1$

素因数の和:129575

約数の個数: 32

約数和(自身を含む): 108825360

約数和(自身を除く): 68404824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 129553, 259106, 388659, 518212, 777318, 1036424, 1554636, 1684189, 3109272, 3368378, 5052567, 6736756, 10105134, 13473512, 20210268, 40420536]

約数ペア:

[(1, 40420536), (2, 20210268), (3, 13473512), (4, 10105134), (6, 6736756), (8, 5052567), (12, 3368378), (13, 3109272), (24, 1684189), (26, 1554636), (39, 1036424), (52, 777318), (78, 518212), (104, 388659), (156, 259106), (312, 129553)]