40915518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{974179}}^1$

素因数の和:974191

約数の個数: 16

約数和(自身を含む): 93521280

約数和(自身を除く): 52605762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 974179, 1948358, 2922537, 5845074, 6819253, 13638506, 20457759, 40915518]

約数ペア:

[(1, 40915518), (2, 20457759), (3, 13638506), (6, 6819253), (7, 5845074), (14, 2922537), (21, 1948358), (42, 974179)]