52553640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{437947}}^1$

素因数の和:437961

約数の個数: 32

約数和(自身を含む): 157661280

約数和(自身を除く): 105107640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 437947, 875894, 1313841, 1751788, 2189735, 2627682, 3503576, 4379470, 5255364, 6569205, 8758940, 10510728, 13138410, 17517880, 26276820, 52553640]

約数ペア:

[(1, 52553640), (2, 26276820), (3, 17517880), (4, 13138410), (5, 10510728), (6, 8758940), (8, 6569205), (10, 5255364), (12, 4379470), (15, 3503576), (20, 2627682), (24, 2189735), (30, 1751788), (40, 1313841), (60, 875894), (120, 437947)]