9795440

素因数分解:

$2^4\times 5^1\times {\mathrm{122443}}^1$

素因数の和:122456

約数の個数: 20

約数和(自身を含む): 22774584

約数和(自身を除く): 12979144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 122443, 244886, 489772, 612215, 979544, 1224430, 1959088, 2448860, 4897720, 9795440]

約数ペア:

[(1, 9795440), (2, 4897720), (4, 2448860), (5, 1959088), (8, 1224430), (10, 979544), (16, 612215), (20, 489772), (40, 244886), (80, 122443)]