27854960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{49741}}^1$

素因数の和:49761

約数の個数: 40

約数和(自身を含む): 74016096

約数和(自身を除く): 46161136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 49741, 99482, 198964, 248705, 348187, 397928, 497410, 696374, 795856, 994820, 1392748, 1740935, 1989640, 2785496, 3481870, 3979280, 5570992, 6963740, 13927480, 27854960]

約数ペア:

[(1, 27854960), (2, 13927480), (4, 6963740), (5, 5570992), (7, 3979280), (8, 3481870), (10, 2785496), (14, 1989640), (16, 1740935), (20, 1392748), (28, 994820), (35, 795856), (40, 696374), (56, 497410), (70, 397928), (80, 348187), (112, 248705), (140, 198964), (280, 99482), (560, 49741)]