33920080

素因数分解:

$2^4\times 5^1\times {\mathrm{424001}}^1$

素因数の和:424014

約数の個数: 20

約数和(自身を含む): 78864372

約数和(自身を除く): 44944292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 424001, 848002, 1696004, 2120005, 3392008, 4240010, 6784016, 8480020, 16960040, 33920080]

約数ペア:

[(1, 33920080), (2, 16960040), (4, 8480020), (5, 6784016), (8, 4240010), (10, 3392008), (16, 2120005), (20, 1696004), (40, 848002), (80, 424001)]