105897880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{240677}}^1$

素因数の和:240699

約数の個数: 32

約数和(自身を含む): 259932240

約数和(自身を除く): 154034360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 240677, 481354, 962708, 1203385, 1925416, 2406770, 2647447, 4813540, 5294894, 9627080, 10589788, 13237235, 21179576, 26474470, 52948940, 105897880]

約数ペア:

[(1, 105897880), (2, 52948940), (4, 26474470), (5, 21179576), (8, 13237235), (10, 10589788), (11, 9627080), (20, 5294894), (22, 4813540), (40, 2647447), (44, 2406770), (55, 1925416), (88, 1203385), (110, 962708), (220, 481354), (440, 240677)]