7223960020

素因数分解:

$2^2\times 5^1\times {\mathrm{361198001}}^1$

素因数の和:361198010

約数の個数: 12

約数和(自身を含む): 15170316084

約数和(自身を除く): 7946356064

約数列:

[1, 2, 4, 5, 10, 20, 361198001, 722396002, 1444792004, 1805990005, 3611980010, 7223960020]

約数ペア:

[(1, 7223960020), (2, 3611980010), (4, 1805990005), (5, 1444792004), (10, 722396002), (20, 361198001)]