53098960

素因数分解:

$2^4\times 5^1\times {\mathrm{663737}}^1$

素因数の和:663750

約数の個数: 20

約数和(自身を含む): 123455268

約数和(自身を除く): 70356308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 663737, 1327474, 2654948, 3318685, 5309896, 6637370, 10619792, 13274740, 26549480, 53098960]

約数ペア:

[(1, 53098960), (2, 26549480), (4, 13274740), (5, 10619792), (8, 6637370), (10, 5309896), (16, 3318685), (20, 2654948), (40, 1327474), (80, 663737)]