4257880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9677}}^1$

素因数の和:9699

約数の個数: 32

約数和(自身を含む): 10452240

約数和(自身を除く): 6194360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9677, 19354, 38708, 48385, 77416, 96770, 106447, 193540, 212894, 387080, 425788, 532235, 851576, 1064470, 2128940, 4257880]

約数ペア:

[(1, 4257880), (2, 2128940), (4, 1064470), (5, 851576), (8, 532235), (10, 425788), (11, 387080), (20, 212894), (22, 193540), (40, 106447), (44, 96770), (55, 77416), (88, 48385), (110, 38708), (220, 19354), (440, 9677)]