101396080

素因数分解:

$2^4\times 5^1\times {\mathrm{1267451}}^1$

素因数の和:1267464

約数の個数: 20

約数和(自身を含む): 235746072

約数和(自身を除く): 134349992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1267451, 2534902, 5069804, 6337255, 10139608, 12674510, 20279216, 25349020, 50698040, 101396080]

約数ペア:

[(1, 101396080), (2, 50698040), (4, 25349020), (5, 20279216), (8, 12674510), (10, 10139608), (16, 6337255), (20, 5069804), (40, 2534902), (80, 1267451)]