80170649516

素因数分解:

$2^2\times {\mathrm{40163}}^1\times {\mathrm{499033}}^1$

素因数の和:539200

約数の個数: 12

約数和(自身を含む): 140302411032

約数和(自身を除く): 60131761516

約数列:

[1, 2, 4, 40163, 80326, 160652, 499033, 998066, 1996132, 20042662379, 40085324758, 80170649516]

約数ペア:

[(1, 80170649516), (2, 40085324758), (4, 20042662379), (40163, 1996132), (80326, 998066), (160652, 499033)]