3640373540080

素因数分解:

$2^4\times 5^1\times {\mathrm{45504669251}}^1$

素因数の和:45504669264

約数の個数: 20

約数和(自身を含む): 8463868480872

約数和(自身を除く): 4823494940792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 45504669251, 91009338502, 182018677004, 227523346255, 364037354008, 455046692510, 728074708016, 910093385020, 1820186770040, 3640373540080]

約数ペア:

[(1, 3640373540080), (2, 1820186770040), (4, 910093385020), (5, 728074708016), (8, 455046692510), (10, 364037354008), (16, 227523346255), (20, 182018677004), (40, 91009338502), (80, 45504669251)]