4894960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8741}}^1$

素因数の和:8761

約数の個数: 40

約数和(自身を含む): 13008096

約数和(自身を除く): 8113136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8741, 17482, 34964, 43705, 61187, 69928, 87410, 122374, 139856, 174820, 244748, 305935, 349640, 489496, 611870, 699280, 978992, 1223740, 2447480, 4894960]

約数ペア:

[(1, 4894960), (2, 2447480), (4, 1223740), (5, 978992), (7, 699280), (8, 611870), (10, 489496), (14, 349640), (16, 305935), (20, 244748), (28, 174820), (35, 139856), (40, 122374), (56, 87410), (70, 69928), (80, 61187), (112, 43705), (140, 34964), (280, 17482), (560, 8741)]