68066720

素因数分解:

$2^5\times 5^1\times {\mathrm{425417}}^1$

素因数の和:425432

約数の個数: 24

約数和(自身を含む): 160808004

約数和(自身を除く): 92741284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 425417, 850834, 1701668, 2127085, 3403336, 4254170, 6806672, 8508340, 13613344, 17016680, 34033360, 68066720]

約数ペア:

[(1, 68066720), (2, 34033360), (4, 17016680), (5, 13613344), (8, 8508340), (10, 6806672), (16, 4254170), (20, 3403336), (32, 2127085), (40, 1701668), (80, 850834), (160, 425417)]