52547480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1367}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 122258160

約数和(自身を除く): 69710680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1367, 1922, 2734, 3844, 4805, 5468, 6835, 7688, 9610, 10936, 13670, 19220, 27340, 38440, 42377, 54680, 84754, 169508, 211885, 339016, 423770, 847540, 1313687, 1695080, 2627374, 5254748, 6568435, 10509496, 13136870, 26273740, 52547480]

約数ペア:

[(1, 52547480), (2, 26273740), (4, 13136870), (5, 10509496), (8, 6568435), (10, 5254748), (20, 2627374), (31, 1695080), (40, 1313687), (62, 847540), (124, 423770), (155, 339016), (248, 211885), (310, 169508), (620, 84754), (961, 54680), (1240, 42377), (1367, 38440), (1922, 27340), (2734, 19220), (3844, 13670), (4805, 10936), (5468, 9610), (6835, 7688)]