2833240

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 6425280

約数和(自身を除く): 3592040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 367, 386, 734, 772, 965, 1468, 1544, 1835, 1930, 2936, 3670, 3860, 7340, 7720, 14680, 70831, 141662, 283324, 354155, 566648, 708310, 1416620, 2833240]

約数ペア:

[(1, 2833240), (2, 1416620), (4, 708310), (5, 566648), (8, 354155), (10, 283324), (20, 141662), (40, 70831), (193, 14680), (367, 7720), (386, 7340), (734, 3860), (772, 3670), (965, 2936), (1468, 1930), (1544, 1835)]