104431480

素因数分解:

$2^3\times 5^1\times {\mathrm{2610787}}^1$

素因数の和:2610798

約数の個数: 16

約数和(自身を含む): 234970920

約数和(自身を除く): 130539440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2610787, 5221574, 10443148, 13053935, 20886296, 26107870, 52215740, 104431480]

約数ペア:

[(1, 104431480), (2, 52215740), (4, 26107870), (5, 20886296), (8, 13053935), (10, 10443148), (20, 5221574), (40, 2610787)]