83163280

素因数分解:

$2^4\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1213}}^1$

素因数の和:2083

約数の個数: 40

約数和(自身を含む): 193739832

約数和(自身を除く): 110576552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 857, 1213, 1714, 2426, 3428, 4285, 4852, 6065, 6856, 8570, 9704, 12130, 13712, 17140, 19408, 24260, 34280, 48520, 68560, 97040, 1039541, 2079082, 4158164, 5197705, 8316328, 10395410, 16632656, 20790820, 41581640, 83163280]

約数ペア:

[(1, 83163280), (2, 41581640), (4, 20790820), (5, 16632656), (8, 10395410), (10, 8316328), (16, 5197705), (20, 4158164), (40, 2079082), (80, 1039541), (857, 97040), (1213, 68560), (1714, 48520), (2426, 34280), (3428, 24260), (4285, 19408), (4852, 17140), (6065, 13712), (6856, 12130), (8570, 9704)]