69370480

素因数分解:

$2^4\times 5^1\times {\mathrm{867131}}^1$

素因数の和:867144

約数の個数: 20

約数和(自身を含む): 161286552

約数和(自身を除く): 91916072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 867131, 1734262, 3468524, 4335655, 6937048, 8671310, 13874096, 17342620, 34685240, 69370480]

約数ペア:

[(1, 69370480), (2, 34685240), (4, 17342620), (5, 13874096), (8, 8671310), (10, 6937048), (16, 4335655), (20, 3468524), (40, 1734262), (80, 867131)]