8412140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38237}}^1$

素因数の和:38257

約数の個数: 24

約数和(自身を含む): 19271952

約数和(自身を除く): 10859812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 38237, 76474, 152948, 191185, 382370, 420607, 764740, 841214, 1682428, 2103035, 4206070, 8412140]

約数ペア:

[(1, 8412140), (2, 4206070), (4, 2103035), (5, 1682428), (10, 841214), (11, 764740), (20, 420607), (22, 382370), (44, 191185), (55, 152948), (110, 76474), (220, 38237)]