41538680

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5437}}^1$

素因数の和:5639

約数の個数: 32

約数和(自身を含む): 93968640

約数和(自身を除く): 52429960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 5437, 7640, 10874, 21748, 27185, 43496, 54370, 108740, 217480, 1038467, 2076934, 4153868, 5192335, 8307736, 10384670, 20769340, 41538680]

約数ペア:

[(1, 41538680), (2, 20769340), (4, 10384670), (5, 8307736), (8, 5192335), (10, 4153868), (20, 2076934), (40, 1038467), (191, 217480), (382, 108740), (764, 54370), (955, 43496), (1528, 27185), (1910, 21748), (3820, 10874), (5437, 7640)]