22160290

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28051}}^1$

素因数の和:28137

約数の個数: 16

約数和(自身を含む): 40394880

約数和(自身を除く): 18234590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 28051, 56102, 140255, 280510, 2216029, 4432058, 11080145, 22160290]

約数ペア:

[(1, 22160290), (2, 11080145), (5, 4432058), (10, 2216029), (79, 280510), (158, 140255), (395, 56102), (790, 28051)]