53818760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28627}}^1$

素因数の和:28685

約数の個数: 32

約数和(自身を含む): 123672960

約数和(自身を除く): 69854200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 28627, 57254, 114508, 143135, 229016, 286270, 572540, 1145080, 1345469, 2690938, 5381876, 6727345, 10763752, 13454690, 26909380, 53818760]

約数ペア:

[(1, 53818760), (2, 26909380), (4, 13454690), (5, 10763752), (8, 6727345), (10, 5381876), (20, 2690938), (40, 1345469), (47, 1145080), (94, 572540), (188, 286270), (235, 229016), (376, 143135), (470, 114508), (940, 57254), (1880, 28627)]