113715920

素因数分解:

$2^4\times 5^1\times {\mathrm{1421449}}^1$

素因数の和:1421462

約数の個数: 20

約数和(自身を含む): 264389700

約数和(自身を除く): 150673780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1421449, 2842898, 5685796, 7107245, 11371592, 14214490, 22743184, 28428980, 56857960, 113715920]

約数ペア:

[(1, 113715920), (2, 56857960), (4, 28428980), (5, 22743184), (8, 14214490), (10, 11371592), (16, 7107245), (20, 5685796), (40, 2842898), (80, 1421449)]