117020080

素因数分解:

$2^4\times 5^1\times {\mathrm{1462751}}^1$

素因数の和:1462764

約数の個数: 20

約数和(自身を含む): 272071872

約数和(自身を除く): 155051792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1462751, 2925502, 5851004, 7313755, 11702008, 14627510, 23404016, 29255020, 58510040, 117020080]

約数ペア:

[(1, 117020080), (2, 58510040), (4, 29255020), (5, 23404016), (8, 14627510), (10, 11702008), (16, 7313755), (20, 5851004), (40, 2925502), (80, 1462751)]