1145871396080

素因数分解:

$2^4\times 5^1\times {\mathrm{14323392451}}^1$

素因数の和:14323392464

約数の個数: 20

約数和(自身を含む): 2664150996072

約数和(自身を除く): 1518279599992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14323392451, 28646784902, 57293569804, 71616962255, 114587139608, 143233924510, 229174279216, 286467849020, 572935698040, 1145871396080]

約数ペア:

[(1, 1145871396080), (2, 572935698040), (4, 286467849020), (5, 229174279216), (8, 143233924510), (10, 114587139608), (16, 71616962255), (20, 57293569804), (40, 28646784902), (80, 14323392451)]