47906740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{342191}}^1$

素因数の和:342207

約数の個数: 24

約数和(自身を含む): 114976512

約数和(自身を除く): 67069772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 342191, 684382, 1368764, 1710955, 2395337, 3421910, 4790674, 6843820, 9581348, 11976685, 23953370, 47906740]

約数ペア:

[(1, 47906740), (2, 23953370), (4, 11976685), (5, 9581348), (7, 6843820), (10, 4790674), (14, 3421910), (20, 2395337), (28, 1710955), (35, 1368764), (70, 684382), (140, 342191)]