13892560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15787}}^1$

素因数の和:15811

約数の個数: 40

約数和(自身を含む): 35238816

約数和(自身を除く): 21346256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 15787, 31574, 63148, 78935, 126296, 157870, 173657, 252592, 315740, 347314, 631480, 694628, 868285, 1262960, 1389256, 1736570, 2778512, 3473140, 6946280, 13892560]

約数ペア:

[(1, 13892560), (2, 6946280), (4, 3473140), (5, 2778512), (8, 1736570), (10, 1389256), (11, 1262960), (16, 868285), (20, 694628), (22, 631480), (40, 347314), (44, 315740), (55, 252592), (80, 173657), (88, 157870), (110, 126296), (176, 78935), (220, 63148), (440, 31574), (880, 15787)]