42164240

素因数分解:

$2^4\times 5^1\times {\mathrm{527053}}^1$

素因数の和:527066

約数の個数: 20

約数和(自身を含む): 98032044

約数和(自身を除く): 55867804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 527053, 1054106, 2108212, 2635265, 4216424, 5270530, 8432848, 10541060, 21082120, 42164240]

約数ペア:

[(1, 42164240), (2, 21082120), (4, 10541060), (5, 8432848), (8, 5270530), (10, 4216424), (16, 2635265), (20, 2108212), (40, 1054106), (80, 527053)]