42616780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{45337}}^1$

素因数の和:45393

約数の個数: 24

約数和(自身を含む): 91401408

約数和(自身を除く): 48784628

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 45337, 90674, 181348, 226685, 453370, 906740, 2130839, 4261678, 8523356, 10654195, 21308390, 42616780]

約数ペア:

[(1, 42616780), (2, 21308390), (4, 10654195), (5, 8523356), (10, 4261678), (20, 2130839), (47, 906740), (94, 453370), (188, 226685), (235, 181348), (470, 90674), (940, 45337)]