4148720

素因数分解:

$2^4\times 5^1\times {\mathrm{51859}}^1$

素因数の和:51872

約数の個数: 20

約数和(自身を含む): 9645960

約数和(自身を除く): 5497240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 51859, 103718, 207436, 259295, 414872, 518590, 829744, 1037180, 2074360, 4148720]

約数ペア:

[(1, 4148720), (2, 2074360), (4, 1037180), (5, 829744), (8, 518590), (10, 414872), (16, 259295), (20, 207436), (40, 103718), (80, 51859)]