7891480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6803}}^1$

素因数の和:6843

約数の個数: 32

約数和(自身を含む): 18370800

約数和(自身を除く): 10479320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 6803, 13606, 27212, 34015, 54424, 68030, 136060, 197287, 272120, 394574, 789148, 986435, 1578296, 1972870, 3945740, 7891480]

約数ペア:

[(1, 7891480), (2, 3945740), (4, 1972870), (5, 1578296), (8, 986435), (10, 789148), (20, 394574), (29, 272120), (40, 197287), (58, 136060), (116, 68030), (145, 54424), (232, 34015), (290, 27212), (580, 13606), (1160, 6803)]