4477880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10177}}^1$

素因数の和:10199

約数の個数: 32

約数和(自身を含む): 10992240

約数和(自身を除く): 6514360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10177, 20354, 40708, 50885, 81416, 101770, 111947, 203540, 223894, 407080, 447788, 559735, 895576, 1119470, 2238940, 4477880]

約数ペア:

[(1, 4477880), (2, 2238940), (4, 1119470), (5, 895576), (8, 559735), (10, 447788), (11, 407080), (20, 223894), (22, 203540), (40, 111947), (44, 101770), (55, 81416), (88, 50885), (110, 40708), (220, 20354), (440, 10177)]