76856720

素因数分解:

$2^4\times 5^1\times {\mathrm{960709}}^1$

素因数の和:960722

約数の個数: 20

約数和(自身を含む): 178692060

約数和(自身を除く): 101835340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 960709, 1921418, 3842836, 4803545, 7685672, 9607090, 15371344, 19214180, 38428360, 76856720]

約数ペア:

[(1, 76856720), (2, 38428360), (4, 19214180), (5, 15371344), (8, 9607090), (10, 7685672), (16, 4803545), (20, 3842836), (40, 1921418), (80, 960709)]