40490691710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{578438453}}^1$

素因数の和:578438467

約数の個数: 16

約数和(自身を含む): 83295137376

約数和(自身を除く): 42804445666

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 578438453, 1156876906, 2892192265, 4049069171, 5784384530, 8098138342, 20245345855, 40490691710]

約数ペア:

[(1, 40490691710), (2, 20245345855), (5, 8098138342), (7, 5784384530), (10, 4049069171), (14, 2892192265), (35, 1156876906), (70, 578438453)]