105621040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{188609}}^1$

素因数の和:188629

約数の個数: 40

約数和(自身を含む): 280651680

約数和(自身を除く): 175030640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 188609, 377218, 754436, 943045, 1320263, 1508872, 1886090, 2640526, 3017744, 3772180, 5281052, 6601315, 7544360, 10562104, 13202630, 15088720, 21124208, 26405260, 52810520, 105621040]

約数ペア:

[(1, 105621040), (2, 52810520), (4, 26405260), (5, 21124208), (7, 15088720), (8, 13202630), (10, 10562104), (14, 7544360), (16, 6601315), (20, 5281052), (28, 3772180), (35, 3017744), (40, 2640526), (56, 1886090), (70, 1508872), (80, 1320263), (112, 943045), (140, 754436), (280, 377218), (560, 188609)]