40741980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{679033}}^1$

素因数の和:679045

約数の個数: 24

約数和(自身を含む): 114077712

約数和(自身を除く): 73335732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 679033, 1358066, 2037099, 2716132, 3395165, 4074198, 6790330, 8148396, 10185495, 13580660, 20370990, 40741980]

約数ペア:

[(1, 40741980), (2, 20370990), (3, 13580660), (4, 10185495), (5, 8148396), (6, 6790330), (10, 4074198), (12, 3395165), (15, 2716132), (20, 2037099), (30, 1358066), (60, 679033)]