14915920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3967}}^1$

素因数の和:4027

約数の個数: 40

約数和(自身を含む): 35426304

約数和(自身を除く): 20510384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 3967, 7934, 15868, 19835, 31736, 39670, 63472, 79340, 158680, 186449, 317360, 372898, 745796, 932245, 1491592, 1864490, 2983184, 3728980, 7457960, 14915920]

約数ペア:

[(1, 14915920), (2, 7457960), (4, 3728980), (5, 2983184), (8, 1864490), (10, 1491592), (16, 932245), (20, 745796), (40, 372898), (47, 317360), (80, 186449), (94, 158680), (188, 79340), (235, 63472), (376, 39670), (470, 31736), (752, 19835), (940, 15868), (1880, 7934), (3760, 3967)]