9227440

素因数分解:

$2^4\times 5^1\times {\mathrm{115343}}^1$

素因数の和:115356

約数の個数: 20

約数和(自身を含む): 21453984

約数和(自身を除く): 12226544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 115343, 230686, 461372, 576715, 922744, 1153430, 1845488, 2306860, 4613720, 9227440]

約数ペア:

[(1, 9227440), (2, 4613720), (4, 2306860), (5, 1845488), (8, 1153430), (10, 922744), (16, 576715), (20, 461372), (40, 230686), (80, 115343)]