8805280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5003}}^1$

素因数の和:5029

約数の個数: 48

約数和(自身を含む): 22698144

約数和(自身を除く): 13892864

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, 5003, 10006, 20012, 25015, 40024, 50030, 55033, 80048, 100060, 110066, 160096, 200120, 220132, 275165, 400240, 440264, 550330, 800480, 880528, 1100660, 1761056, 2201320, 4402640, 8805280]

約数ペア:

[(1, 8805280), (2, 4402640), (4, 2201320), (5, 1761056), (8, 1100660), (10, 880528), (11, 800480), (16, 550330), (20, 440264), (22, 400240), (32, 275165), (40, 220132), (44, 200120), (55, 160096), (80, 110066), (88, 100060), (110, 80048), (160, 55033), (176, 50030), (220, 40024), (352, 25015), (440, 20012), (880, 10006), (1760, 5003)]