50947420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{62131}}^1$

素因数の和:62181

約数の個数: 24

約数和(自身を含む): 109600848

約数和(自身を除く): 58653428

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 62131, 124262, 248524, 310655, 621310, 1242620, 2547371, 5094742, 10189484, 12736855, 25473710, 50947420]

約数ペア:

[(1, 50947420), (2, 25473710), (4, 12736855), (5, 10189484), (10, 5094742), (20, 2547371), (41, 1242620), (82, 621310), (164, 310655), (205, 248524), (410, 124262), (820, 62131)]