134496080

素因数分解:

$2^4\times 5^1\times {\mathrm{1681201}}^1$

素因数の和:1681214

約数の個数: 20

約数和(自身を含む): 312703572

約数和(自身を除く): 178207492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1681201, 3362402, 6724804, 8406005, 13449608, 16812010, 26899216, 33624020, 67248040, 134496080]

約数ペア:

[(1, 134496080), (2, 67248040), (4, 33624020), (5, 26899216), (8, 16812010), (10, 13449608), (16, 8406005), (20, 6724804), (40, 3362402), (80, 1681201)]