127548080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{144941}}^1$

素因数の和:144965

約数の個数: 40

約数和(自身を含む): 323510544

約数和(自身を除く): 195962464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 144941, 289882, 579764, 724705, 1159528, 1449410, 1594351, 2319056, 2898820, 3188702, 5797640, 6377404, 7971755, 11595280, 12754808, 15943510, 25509616, 31887020, 63774040, 127548080]

約数ペア:

[(1, 127548080), (2, 63774040), (4, 31887020), (5, 25509616), (8, 15943510), (10, 12754808), (11, 11595280), (16, 7971755), (20, 6377404), (22, 5797640), (40, 3188702), (44, 2898820), (55, 2319056), (80, 1594351), (88, 1449410), (110, 1159528), (176, 724705), (220, 579764), (440, 289882), (880, 144941)]