9743120

素因数分解:

$2^4\times 5^1\times {\mathrm{121789}}^1$

素因数の和:121802

約数の個数: 20

約数和(自身を含む): 22652940

約数和(自身を除く): 12909820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 121789, 243578, 487156, 608945, 974312, 1217890, 1948624, 2435780, 4871560, 9743120]

約数ペア:

[(1, 9743120), (2, 4871560), (4, 2435780), (5, 1948624), (8, 1217890), (10, 974312), (16, 608945), (20, 487156), (40, 243578), (80, 121789)]