5081120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2887}}^1$

素因数の和:2913

約数の個数: 48

約数和(自身を含む): 13099968

約数和(自身を除く): 8018848

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, 2887, 5774, 11548, 14435, 23096, 28870, 31757, 46192, 57740, 63514, 92384, 115480, 127028, 158785, 230960, 254056, 317570, 461920, 508112, 635140, 1016224, 1270280, 2540560, 5081120]

約数ペア:

[(1, 5081120), (2, 2540560), (4, 1270280), (5, 1016224), (8, 635140), (10, 508112), (11, 461920), (16, 317570), (20, 254056), (22, 230960), (32, 158785), (40, 127028), (44, 115480), (55, 92384), (80, 63514), (88, 57740), (110, 46192), (160, 31757), (176, 28870), (220, 23096), (352, 14435), (440, 11548), (880, 5774), (1760, 2887)]