11776720

素因数分解:

$2^4\times 5^1\times {\mathrm{147209}}^1$

素因数の和:147222

約数の個数: 20

約数和(自身を含む): 27381060

約数和(自身を除く): 15604340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 147209, 294418, 588836, 736045, 1177672, 1472090, 2355344, 2944180, 5888360, 11776720]

約数ペア:

[(1, 11776720), (2, 5888360), (4, 2944180), (5, 2355344), (8, 1472090), (10, 1177672), (16, 736045), (20, 588836), (40, 294418), (80, 147209)]