97156955920

素因数分解:

$2^4\times 5^1\times {\mathrm{1214461949}}^1$

素因数の和:1214461962

約数の個数: 20

約数和(自身を含む): 225889922700

約数和(自身を除く): 128732966780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1214461949, 2428923898, 4857847796, 6072309745, 9715695592, 12144619490, 19431391184, 24289238980, 48578477960, 97156955920]

約数ペア:

[(1, 97156955920), (2, 48578477960), (4, 24289238980), (5, 19431391184), (8, 12144619490), (10, 9715695592), (16, 6072309745), (20, 4857847796), (40, 2428923898), (80, 1214461949)]