7993360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2437}}^1$

素因数の和:2491

約数の個数: 40

約数和(自身を含む): 19045656

約数和(自身を除く): 11052296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 2437, 3280, 4874, 9748, 12185, 19496, 24370, 38992, 48740, 97480, 99917, 194960, 199834, 399668, 499585, 799336, 999170, 1598672, 1998340, 3996680, 7993360]

約数ペア:

[(1, 7993360), (2, 3996680), (4, 1998340), (5, 1598672), (8, 999170), (10, 799336), (16, 499585), (20, 399668), (40, 199834), (41, 194960), (80, 99917), (82, 97480), (164, 48740), (205, 38992), (328, 24370), (410, 19496), (656, 12185), (820, 9748), (1640, 4874), (2437, 3280)]