8254960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14741}}^1$

素因数の和:14761

約数の個数: 40

約数和(自身を含む): 21936096

約数和(自身を除く): 13681136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14741, 29482, 58964, 73705, 103187, 117928, 147410, 206374, 235856, 294820, 412748, 515935, 589640, 825496, 1031870, 1179280, 1650992, 2063740, 4127480, 8254960]

約数ペア:

[(1, 8254960), (2, 4127480), (4, 2063740), (5, 1650992), (7, 1179280), (8, 1031870), (10, 825496), (14, 589640), (16, 515935), (20, 412748), (28, 294820), (35, 235856), (40, 206374), (56, 147410), (70, 117928), (80, 103187), (112, 73705), (140, 58964), (280, 29482), (560, 14741)]