40462100080

素因数分解:

$2^4\times 5^1\times {\mathrm{505776251}}^1$

素因数の和:505776264

約数の個数: 20

約数和(自身を含む): 94074382872

約数和(自身を除く): 53612282792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 505776251, 1011552502, 2023105004, 2528881255, 4046210008, 5057762510, 8092420016, 10115525020, 20231050040, 40462100080]

約数ペア:

[(1, 40462100080), (2, 20231050040), (4, 10115525020), (5, 8092420016), (8, 5057762510), (10, 4046210008), (16, 2528881255), (20, 2023105004), (40, 1011552502), (80, 505776251)]