40840146

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{5441}}^1$

素因数の和:5591

約数の個数: 32

約数和(自身を含む): 91425600

約数和(自身を除く): 50585454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 5441, 7506, 10882, 16323, 32646, 48969, 97938, 146907, 293814, 756299, 1512598, 2268897, 4537794, 6806691, 13613382, 20420073, 40840146]

約数ペア:

[(1, 40840146), (2, 20420073), (3, 13613382), (6, 6806691), (9, 4537794), (18, 2268897), (27, 1512598), (54, 756299), (139, 293814), (278, 146907), (417, 97938), (834, 48969), (1251, 32646), (2502, 16323), (3753, 10882), (5441, 7506)]