23000740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{164291}}^1$

素因数の和:164307

約数の個数: 24

約数和(自身を含む): 55202112

約数和(自身を除く): 32201372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 164291, 328582, 657164, 821455, 1150037, 1642910, 2300074, 3285820, 4600148, 5750185, 11500370, 23000740]

約数ペア:

[(1, 23000740), (2, 11500370), (4, 5750185), (5, 4600148), (7, 3285820), (10, 2300074), (14, 1642910), (20, 1150037), (28, 821455), (35, 657164), (70, 328582), (140, 164291)]