52820320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47161}}^1$

素因数の和:47183

約数の個数: 48

約数和(自身を含む): 142617888

約数和(自身を除く): 89797568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 47161, 94322, 188644, 235805, 330127, 377288, 471610, 660254, 754576, 943220, 1320508, 1509152, 1650635, 1886440, 2641016, 3301270, 3772880, 5282032, 6602540, 7545760, 10564064, 13205080, 26410160, 52820320]

約数ペア:

[(1, 52820320), (2, 26410160), (4, 13205080), (5, 10564064), (7, 7545760), (8, 6602540), (10, 5282032), (14, 3772880), (16, 3301270), (20, 2641016), (28, 1886440), (32, 1650635), (35, 1509152), (40, 1320508), (56, 943220), (70, 754576), (80, 660254), (112, 471610), (140, 377288), (160, 330127), (224, 235805), (280, 188644), (560, 94322), (1120, 47161)]