85844240

素因数分解:

$2^4\times 5^1\times {\mathrm{1073053}}^1$

素因数の和:1073066

約数の個数: 20

約数和(自身を含む): 199588044

約数和(自身を除く): 113743804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1073053, 2146106, 4292212, 5365265, 8584424, 10730530, 17168848, 21461060, 42922120, 85844240]

約数ペア:

[(1, 85844240), (2, 42922120), (4, 21461060), (5, 17168848), (8, 10730530), (10, 8584424), (16, 5365265), (20, 4292212), (40, 2146106), (80, 1073053)]