105630160

素因数分解:

$2^4\times 5^1\times {\mathrm{1320377}}^1$

素因数の和:1320390

約数の個数: 20

約数和(自身を含む): 245590308

約数和(自身を除く): 139960148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1320377, 2640754, 5281508, 6601885, 10563016, 13203770, 21126032, 26407540, 52815080, 105630160]

約数ペア:

[(1, 105630160), (2, 52815080), (4, 26407540), (5, 21126032), (8, 13203770), (10, 10563016), (16, 6601885), (20, 5281508), (40, 2640754), (80, 1320377)]