82295440

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6311}}^1$

素因数の和:6487

約数の個数: 40

約数和(自身を含む): 192541248

約数和(自身を除く): 110245808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6311, 6520, 12622, 13040, 25244, 31555, 50488, 63110, 100976, 126220, 252440, 504880, 1028693, 2057386, 4114772, 5143465, 8229544, 10286930, 16459088, 20573860, 41147720, 82295440]

約数ペア:

[(1, 82295440), (2, 41147720), (4, 20573860), (5, 16459088), (8, 10286930), (10, 8229544), (16, 5143465), (20, 4114772), (40, 2057386), (80, 1028693), (163, 504880), (326, 252440), (652, 126220), (815, 100976), (1304, 63110), (1630, 50488), (2608, 31555), (3260, 25244), (6311, 13040), (6520, 12622)]