80141260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{2927}}^1$

素因数の和:3010

約数の個数: 36

約数和(自身を含む): 173027232

約数和(自身を除く): 92885972

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1369, 2738, 2927, 5476, 5854, 6845, 11708, 13690, 14635, 27380, 29270, 58540, 108299, 216598, 433196, 541495, 1082990, 2165980, 4007063, 8014126, 16028252, 20035315, 40070630, 80141260]

約数ペア:

[(1, 80141260), (2, 40070630), (4, 20035315), (5, 16028252), (10, 8014126), (20, 4007063), (37, 2165980), (74, 1082990), (148, 541495), (185, 433196), (370, 216598), (740, 108299), (1369, 58540), (2738, 29270), (2927, 27380), (5476, 14635), (5854, 13690), (6845, 11708)]