1076921120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{611887}}^1$

素因数の和:611913

約数の個数: 48

約数和(自身を含む): 2775523968

約数和(自身を除く): 1698602848

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, 611887, 1223774, 2447548, 3059435, 4895096, 6118870, 6730757, 9790192, 12237740, 13461514, 19580384, 24475480, 26923028, 33653785, 48950960, 53846056, 67307570, 97901920, 107692112, 134615140, 215384224, 269230280, 538460560, 1076921120]

約数ペア:

[(1, 1076921120), (2, 538460560), (4, 269230280), (5, 215384224), (8, 134615140), (10, 107692112), (11, 97901920), (16, 67307570), (20, 53846056), (22, 48950960), (32, 33653785), (40, 26923028), (44, 24475480), (55, 19580384), (80, 13461514), (88, 12237740), (110, 9790192), (160, 6730757), (176, 6118870), (220, 4895096), (352, 3059435), (440, 2447548), (880, 1223774), (1760, 611887)]