82976360

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{19387}}^1$

素因数の和:19505

約数の個数: 32

約数和(自身を含む): 188451360

約数和(自身を除く): 105475000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 19387, 38774, 77548, 96935, 155096, 193870, 387740, 775480, 2074409, 4148818, 8297636, 10372045, 16595272, 20744090, 41488180, 82976360]

約数ペア:

[(1, 82976360), (2, 41488180), (4, 20744090), (5, 16595272), (8, 10372045), (10, 8297636), (20, 4148818), (40, 2074409), (107, 775480), (214, 387740), (428, 193870), (535, 155096), (856, 96935), (1070, 77548), (2140, 38774), (4280, 19387)]