80020552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{751}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 158371200

約数和(自身を除く): 78350648

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 701, 751, 1402, 1502, 2804, 3004, 5608, 6008, 13319, 14269, 26638, 28538, 53276, 57076, 106552, 114152, 526451, 1052902, 2105804, 4211608, 10002569, 20005138, 40010276, 80020552]

約数ペア:

[(1, 80020552), (2, 40010276), (4, 20005138), (8, 10002569), (19, 4211608), (38, 2105804), (76, 1052902), (152, 526451), (701, 114152), (751, 106552), (1402, 57076), (1502, 53276), (2804, 28538), (3004, 26638), (5608, 14269), (6008, 13319)]