224336720

素因数分解:

$2^4\times 5^1\times {\mathrm{2804209}}^1$

素因数の和:2804222

約数の個数: 20

約数和(自身を含む): 521583060

約数和(自身を除く): 297246340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2804209, 5608418, 11216836, 14021045, 22433672, 28042090, 44867344, 56084180, 112168360, 224336720]

約数ペア:

[(1, 224336720), (2, 112168360), (4, 56084180), (5, 44867344), (8, 28042090), (10, 22433672), (16, 14021045), (20, 11216836), (40, 5608418), (80, 2804209)]