42408140

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{9341}}^1$

素因数の和:9577

約数の個数: 24

約数和(自身を含む): 89458992

約数和(自身を除く): 47050852

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 9341, 18682, 37364, 46705, 93410, 186820, 2120407, 4240814, 8481628, 10602035, 21204070, 42408140]

約数ペア:

[(1, 42408140), (2, 21204070), (4, 10602035), (5, 8481628), (10, 4240814), (20, 2120407), (227, 186820), (454, 93410), (908, 46705), (1135, 37364), (2270, 18682), (4540, 9341)]