15704112080

素因数分解:

$2^4\times 5^1\times {\mathrm{196301401}}^1$

素因数の和:196301414

約数の個数: 20

約数和(自身を含む): 36512060772

約数和(自身を除く): 20807948692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196301401, 392602802, 785205604, 981507005, 1570411208, 1963014010, 3140822416, 3926028020, 7852056040, 15704112080]

約数ペア:

[(1, 15704112080), (2, 7852056040), (4, 3926028020), (5, 3140822416), (8, 1963014010), (10, 1570411208), (16, 981507005), (20, 785205604), (40, 392602802), (80, 196301401)]