3386680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 8553600

約数和(自身を除く): 5166920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 179, 215, 220, 344, 358, 430, 440, 473, 716, 860, 895, 946, 1432, 1720, 1790, 1892, 1969, 2365, 3580, 3784, 3938, 4730, 7160, 7697, 7876, 9460, 9845, 15394, 15752, 18920, 19690, 30788, 38485, 39380, 61576, 76970, 78760, 84667, 153940, 169334, 307880, 338668, 423335, 677336, 846670, 1693340, 3386680]

約数ペア:

[(1, 3386680), (2, 1693340), (4, 846670), (5, 677336), (8, 423335), (10, 338668), (11, 307880), (20, 169334), (22, 153940), (40, 84667), (43, 78760), (44, 76970), (55, 61576), (86, 39380), (88, 38485), (110, 30788), (172, 19690), (179, 18920), (215, 15752), (220, 15394), (344, 9845), (358, 9460), (430, 7876), (440, 7697), (473, 7160), (716, 4730), (860, 3938), (895, 3784), (946, 3580), (1432, 2365), (1720, 1969), (1790, 1892)]