26116820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 58317840

約数和(自身を除く): 32201020

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 1217, 2146, 2434, 4292, 4868, 5365, 6085, 10730, 12170, 21460, 24340, 35293, 45029, 70586, 90058, 141172, 176465, 180116, 225145, 352930, 450290, 705860, 900580, 1305841, 2611682, 5223364, 6529205, 13058410, 26116820]

約数ペア:

[(1, 26116820), (2, 13058410), (4, 6529205), (5, 5223364), (10, 2611682), (20, 1305841), (29, 900580), (37, 705860), (58, 450290), (74, 352930), (116, 225145), (145, 180116), (148, 176465), (185, 141172), (290, 90058), (370, 70586), (580, 45029), (740, 35293), (1073, 24340), (1217, 21460), (2146, 12170), (2434, 10730), (4292, 6085), (4868, 5365)]