56097520

素因数分解:

$2^4\times 5^1\times {\mathrm{701219}}^1$

素因数の和:701232

約数の個数: 20

約数和(自身を含む): 130426920

約数和(自身を除く): 74329400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 701219, 1402438, 2804876, 3506095, 5609752, 7012190, 11219504, 14024380, 28048760, 56097520]

約数ペア:

[(1, 56097520), (2, 28048760), (4, 14024380), (5, 11219504), (8, 7012190), (10, 5609752), (16, 3506095), (20, 2804876), (40, 1402438), (80, 701219)]