9426640

素因数分解:

$2^4\times 5^1\times {\mathrm{117833}}^1$

素因数の和:117846

約数の個数: 20

約数和(自身を含む): 21917124

約数和(自身を除く): 12490484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 117833, 235666, 471332, 589165, 942664, 1178330, 1885328, 2356660, 4713320, 9426640]

約数ペア:

[(1, 9426640), (2, 4713320), (4, 2356660), (5, 1885328), (8, 1178330), (10, 942664), (16, 589165), (20, 471332), (40, 235666), (80, 117833)]