28595740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 63504000

約数和(自身を除く): 34908260

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1049, 1363, 2098, 2726, 4196, 5245, 5452, 6815, 10490, 13630, 20980, 27260, 30421, 49303, 60842, 98606, 121684, 152105, 197212, 246515, 304210, 493030, 608420, 986060, 1429787, 2859574, 5719148, 7148935, 14297870, 28595740]

約数ペア:

[(1, 28595740), (2, 14297870), (4, 7148935), (5, 5719148), (10, 2859574), (20, 1429787), (29, 986060), (47, 608420), (58, 493030), (94, 304210), (116, 246515), (145, 197212), (188, 152105), (235, 121684), (290, 98606), (470, 60842), (580, 49303), (940, 30421), (1049, 27260), (1363, 20980), (2098, 13630), (2726, 10490), (4196, 6815), (5245, 5452)]