38612980720

素因数分解:

$2^4\times 5^1\times {\mathrm{482662259}}^1$

素因数の和:482662272

約数の個数: 20

約数和(自身を含む): 89775180360

約数和(自身を除く): 51162199640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 482662259, 965324518, 1930649036, 2413311295, 3861298072, 4826622590, 7722596144, 9653245180, 19306490360, 38612980720]

約数ペア:

[(1, 38612980720), (2, 19306490360), (4, 9653245180), (5, 7722596144), (8, 4826622590), (10, 3861298072), (16, 2413311295), (20, 1930649036), (40, 965324518), (80, 482662259)]