83264240

素因数分解:

$2^4\times 5^1\times {\mathrm{1040803}}^1$

素因数の和:1040816

約数の個数: 20

約数和(自身を含む): 193589544

約数和(自身を除く): 110325304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1040803, 2081606, 4163212, 5204015, 8326424, 10408030, 16652848, 20816060, 41632120, 83264240]

約数ペア:

[(1, 83264240), (2, 41632120), (4, 20816060), (5, 16652848), (8, 10408030), (10, 8326424), (16, 5204015), (20, 4163212), (40, 2081606), (80, 1040803)]