105385460

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{16943}}^1$

素因数の和:17263

約数の個数: 24

約数和(自身を含む): 222034176

約数和(自身を除く): 116648716

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 16943, 33886, 67772, 84715, 169430, 338860, 5269273, 10538546, 21077092, 26346365, 52692730, 105385460]

約数ペア:

[(1, 105385460), (2, 52692730), (4, 26346365), (5, 21077092), (10, 10538546), (20, 5269273), (311, 338860), (622, 169430), (1244, 84715), (1555, 67772), (3110, 33886), (6220, 16943)]