8045444240

素因数分解:

$2^4\times 5^1\times {\mathrm{100568053}}^1$

素因数の和:100568066

約数の個数: 20

約数和(自身を含む): 18705658044

約数和(自身を除く): 10660213804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 100568053, 201136106, 402272212, 502840265, 804544424, 1005680530, 1609088848, 2011361060, 4022722120, 8045444240]

約数ペア:

[(1, 8045444240), (2, 4022722120), (4, 2011361060), (5, 1609088848), (8, 1005680530), (10, 804544424), (16, 502840265), (20, 402272212), (40, 201136106), (80, 100568053)]