3966590

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5021}}^1$

素因数の和:5107

約数の個数: 16

約数和(自身を含む): 7231680

約数和(自身を除く): 3265090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 5021, 10042, 25105, 50210, 396659, 793318, 1983295, 3966590]

約数ペア:

[(1, 3966590), (2, 1983295), (5, 793318), (10, 396659), (79, 50210), (158, 25105), (395, 10042), (790, 5021)]