38247920

素因数分解:

$2^4\times 5^1\times {\mathrm{478099}}^1$

素因数の和:478112

約数の個数: 20

約数和(自身を含む): 88926600

約数和(自身を除く): 50678680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 478099, 956198, 1912396, 2390495, 3824792, 4780990, 7649584, 9561980, 19123960, 38247920]

約数ペア:

[(1, 38247920), (2, 19123960), (4, 9561980), (5, 7649584), (8, 4780990), (10, 3824792), (16, 2390495), (20, 1912396), (40, 956198), (80, 478099)]