7989440

素因数分解:

$2^6\times 5^1\times {\mathrm{24967}}^1$

素因数の和:24984

約数の個数: 28

約数和(自身を含む): 19025616

約数和(自身を除く): 11036176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 24967, 49934, 99868, 124835, 199736, 249670, 399472, 499340, 798944, 998680, 1597888, 1997360, 3994720, 7989440]

約数ペア:

[(1, 7989440), (2, 3994720), (4, 1997360), (5, 1597888), (8, 998680), (10, 798944), (16, 499340), (20, 399472), (32, 249670), (40, 199736), (64, 124835), (80, 99868), (160, 49934), (320, 24967)]