29809120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16937}}^1$

素因数の和:16963

約数の個数: 48

約数和(自身を含む): 76830768

約数和(自身を除く): 47021648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 16937, 33874, 67748, 84685, 135496, 169370, 186307, 270992, 338740, 372614, 541984, 677480, 745228, 931535, 1354960, 1490456, 1863070, 2709920, 2980912, 3726140, 5961824, 7452280, 14904560, 29809120]

約数ペア:

[(1, 29809120), (2, 14904560), (4, 7452280), (5, 5961824), (8, 3726140), (10, 2980912), (11, 2709920), (16, 1863070), (20, 1490456), (22, 1354960), (32, 931535), (40, 745228), (44, 677480), (55, 541984), (80, 372614), (88, 338740), (110, 270992), (160, 186307), (176, 169370), (220, 135496), (352, 84685), (440, 67748), (880, 33874), (1760, 16937)]