42219400

素因数分解:

$2^3\times 5^2\times {\mathrm{211097}}^1$

素因数の和:211113

約数の個数: 24

約数和(自身を含む): 98160570

約数和(自身を除く): 55941170

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211097, 422194, 844388, 1055485, 1688776, 2110970, 4221940, 5277425, 8443880, 10554850, 21109700, 42219400]

約数ペア:

[(1, 42219400), (2, 21109700), (4, 10554850), (5, 8443880), (8, 5277425), (10, 4221940), (20, 2110970), (25, 1688776), (40, 1055485), (50, 844388), (100, 422194), (200, 211097)]