43448680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 110315520

約数和(自身を除く): 66866840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 121, 188, 191, 220, 235, 242, 376, 382, 440, 470, 484, 517, 605, 764, 940, 955, 968, 1034, 1210, 1528, 1880, 1910, 2068, 2101, 2420, 2585, 3820, 4136, 4202, 4840, 5170, 5687, 7640, 8404, 8977, 10340, 10505, 11374, 16808, 17954, 20680, 21010, 22748, 23111, 28435, 35908, 42020, 44885, 45496, 46222, 56870, 71816, 84040, 89770, 92444, 98747, 113740, 115555, 179540, 184888, 197494, 227480, 231110, 359080, 394988, 462220, 493735, 789976, 924440, 987470, 1086217, 1974940, 2172434, 3949880, 4344868, 5431085, 8689736, 10862170, 21724340, 43448680]

約数ペア:

[(1, 43448680), (2, 21724340), (4, 10862170), (5, 8689736), (8, 5431085), (10, 4344868), (11, 3949880), (20, 2172434), (22, 1974940), (40, 1086217), (44, 987470), (47, 924440), (55, 789976), (88, 493735), (94, 462220), (110, 394988), (121, 359080), (188, 231110), (191, 227480), (220, 197494), (235, 184888), (242, 179540), (376, 115555), (382, 113740), (440, 98747), (470, 92444), (484, 89770), (517, 84040), (605, 71816), (764, 56870), (940, 46222), (955, 45496), (968, 44885), (1034, 42020), (1210, 35908), (1528, 28435), (1880, 23111), (1910, 22748), (2068, 21010), (2101, 20680), (2420, 17954), (2585, 16808), (3820, 11374), (4136, 10505), (4202, 10340), (4840, 8977), (5170, 8404), (5687, 7640)]