14654440

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{827}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 33086880

約数和(自身を除く): 18432440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 827, 886, 1654, 1772, 2215, 3308, 3544, 4135, 4430, 6616, 8270, 8860, 16540, 17720, 33080, 366361, 732722, 1465444, 1831805, 2930888, 3663610, 7327220, 14654440]

約数ペア:

[(1, 14654440), (2, 7327220), (4, 3663610), (5, 2930888), (8, 1831805), (10, 1465444), (20, 732722), (40, 366361), (443, 33080), (827, 17720), (886, 16540), (1654, 8860), (1772, 8270), (2215, 6616), (3308, 4430), (3544, 4135)]