3119376080

素因数分解:

$2^4\times 5^1\times {\mathrm{38992201}}^1$

素因数の和:38992214

約数の個数: 20

約数和(自身を含む): 7252549572

約数和(自身を除く): 4133173492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 38992201, 77984402, 155968804, 194961005, 311937608, 389922010, 623875216, 779844020, 1559688040, 3119376080]

約数ペア:

[(1, 3119376080), (2, 1559688040), (4, 779844020), (5, 623875216), (8, 389922010), (10, 311937608), (16, 194961005), (20, 155968804), (40, 77984402), (80, 38992201)]