9656840

素因数分解:

$2^3\times 5^1\times {\mathrm{241421}}^1$

素因数の和:241432

約数の個数: 16

約数和(自身を含む): 21727980

約数和(自身を除く): 12071140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241421, 482842, 965684, 1207105, 1931368, 2414210, 4828420, 9656840]

約数ペア:

[(1, 9656840), (2, 4828420), (4, 2414210), (5, 1931368), (8, 1207105), (10, 965684), (20, 482842), (40, 241421)]