70709920

素因数分解:

$2^5\times 5^1\times {\mathrm{441937}}^1$

素因数の和:441952

約数の個数: 24

約数和(自身を含む): 167052564

約数和(自身を除く): 96342644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 441937, 883874, 1767748, 2209685, 3535496, 4419370, 7070992, 8838740, 14141984, 17677480, 35354960, 70709920]

約数ペア:

[(1, 70709920), (2, 35354960), (4, 17677480), (5, 14141984), (8, 8838740), (10, 7070992), (16, 4419370), (20, 3535496), (32, 2209685), (40, 1767748), (80, 883874), (160, 441937)]