15722007760

素因数分解:

$2^4\times 5^1\times {\mathrm{196525097}}^1$

素因数の和:196525110

約数の個数: 20

約数和(自身を含む): 36553668228

約数和(自身を除く): 20831660468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196525097, 393050194, 786100388, 982625485, 1572200776, 1965250970, 3144401552, 3930501940, 7861003880, 15722007760]

約数ペア:

[(1, 15722007760), (2, 7861003880), (4, 3930501940), (5, 3144401552), (8, 1965250970), (10, 1572200776), (16, 982625485), (20, 786100388), (40, 393050194), (80, 196525097)]