121896080

素因数分解:

$2^4\times 5^1\times {\mathrm{1523701}}^1$

素因数の和:1523714

約数の個数: 20

約数和(自身を含む): 283408572

約数和(自身を除く): 161512492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1523701, 3047402, 6094804, 7618505, 12189608, 15237010, 24379216, 30474020, 60948040, 121896080]

約数ペア:

[(1, 121896080), (2, 60948040), (4, 30474020), (5, 24379216), (8, 15237010), (10, 12189608), (16, 7618505), (20, 6094804), (40, 3047402), (80, 1523701)]