76707920

素因数分解:

$2^4\times 5^1\times {\mathrm{958849}}^1$

素因数の和:958862

約数の個数: 20

約数和(自身を含む): 178346100

約数和(自身を除く): 101638180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 958849, 1917698, 3835396, 4794245, 7670792, 9588490, 15341584, 19176980, 38353960, 76707920]

約数ペア:

[(1, 76707920), (2, 38353960), (4, 19176980), (5, 15341584), (8, 9588490), (10, 7670792), (16, 4794245), (20, 3835396), (40, 1917698), (80, 958849)]