83066680

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{6551}}^1$

素因数の和:6879

約数の個数: 32

約数和(自身を含む): 187518240

約数和(自身を除く): 104451560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 6551, 12680, 13102, 26204, 32755, 52408, 65510, 131020, 262040, 2076667, 4153334, 8306668, 10383335, 16613336, 20766670, 41533340, 83066680]

約数ペア:

[(1, 83066680), (2, 41533340), (4, 20766670), (5, 16613336), (8, 10383335), (10, 8306668), (20, 4153334), (40, 2076667), (317, 262040), (634, 131020), (1268, 65510), (1585, 52408), (2536, 32755), (3170, 26204), (6340, 13102), (6551, 12680)]