119608940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31981}}^1$

素因数の和:32018

約数の個数: 48

約数和(自身を含む): 290140704

約数和(自身を除く): 170531764

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 31981, 63962, 127924, 159905, 319810, 351791, 543677, 639620, 703582, 1087354, 1407164, 1758955, 2174708, 2718385, 3517910, 5436770, 5980447, 7035820, 10873540, 11960894, 23921788, 29902235, 59804470, 119608940]

約数ペア:

[(1, 119608940), (2, 59804470), (4, 29902235), (5, 23921788), (10, 11960894), (11, 10873540), (17, 7035820), (20, 5980447), (22, 5436770), (34, 3517910), (44, 2718385), (55, 2174708), (68, 1758955), (85, 1407164), (110, 1087354), (170, 703582), (187, 639620), (220, 543677), (340, 351791), (374, 319810), (748, 159905), (935, 127924), (1870, 63962), (3740, 31981)]