83816080

素因数分解:

$2^4\times 5^1\times {\mathrm{1047701}}^1$

素因数の和:1047714

約数の個数: 20

約数和(自身を含む): 194872572

約数和(自身を除く): 111056492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1047701, 2095402, 4190804, 5238505, 8381608, 10477010, 16763216, 20954020, 41908040, 83816080]

約数ペア:

[(1, 83816080), (2, 41908040), (4, 20954020), (5, 16763216), (8, 10477010), (10, 8381608), (16, 5238505), (20, 4190804), (40, 2095402), (80, 1047701)]