4940740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{35291}}^1$

素因数の和:35307

約数の個数: 24

約数和(自身を含む): 11858112

約数和(自身を除く): 6917372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 35291, 70582, 141164, 176455, 247037, 352910, 494074, 705820, 988148, 1235185, 2470370, 4940740]

約数ペア:

[(1, 4940740), (2, 2470370), (4, 1235185), (5, 988148), (7, 705820), (10, 494074), (14, 352910), (20, 247037), (28, 176455), (35, 141164), (70, 70582), (140, 35291)]