23647540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3187}}^1$

素因数の和:3256

約数の個数: 48

約数和(自身を含む): 57843072

約数和(自身を除く): 34195532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3187, 3710, 6374, 7420, 12748, 15935, 22309, 31870, 44618, 63740, 89236, 111545, 168911, 223090, 337822, 446180, 675644, 844555, 1182377, 1689110, 2364754, 3378220, 4729508, 5911885, 11823770, 23647540]

約数ペア:

[(1, 23647540), (2, 11823770), (4, 5911885), (5, 4729508), (7, 3378220), (10, 2364754), (14, 1689110), (20, 1182377), (28, 844555), (35, 675644), (53, 446180), (70, 337822), (106, 223090), (140, 168911), (212, 111545), (265, 89236), (371, 63740), (530, 44618), (742, 31870), (1060, 22309), (1484, 15935), (1855, 12748), (3187, 7420), (3710, 6374)]