7691480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11311}}^1$

素因数の和:11339

約数の個数: 32

約数和(自身を含む): 18325440

約数和(自身を除く): 10633960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11311, 22622, 45244, 56555, 90488, 113110, 192287, 226220, 384574, 452440, 769148, 961435, 1538296, 1922870, 3845740, 7691480]

約数ペア:

[(1, 7691480), (2, 3845740), (4, 1922870), (5, 1538296), (8, 961435), (10, 769148), (17, 452440), (20, 384574), (34, 226220), (40, 192287), (68, 113110), (85, 90488), (136, 56555), (170, 45244), (340, 22622), (680, 11311)]