25924240

素因数分解:

$2^4\times 5^1\times {\mathrm{324053}}^1$

素因数の和:324066

約数の個数: 20

約数和(自身を含む): 60274044

約数和(自身を除く): 34349804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 324053, 648106, 1296212, 1620265, 2592424, 3240530, 5184848, 6481060, 12962120, 25924240]

約数ペア:

[(1, 25924240), (2, 12962120), (4, 6481060), (5, 5184848), (8, 3240530), (10, 2592424), (16, 1620265), (20, 1296212), (40, 648106), (80, 324053)]