9442040

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1723}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 21412080

約数和(自身を除く): 11970040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 1723, 2740, 3446, 5480, 6892, 8615, 13784, 17230, 34460, 68920, 236051, 472102, 944204, 1180255, 1888408, 2360510, 4721020, 9442040]

約数ペア:

[(1, 9442040), (2, 4721020), (4, 2360510), (5, 1888408), (8, 1180255), (10, 944204), (20, 472102), (40, 236051), (137, 68920), (274, 34460), (548, 17230), (685, 13784), (1096, 8615), (1370, 6892), (1723, 5480), (2740, 3446)]