82113160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{50069}}^1$

素因数の和:50121

約数の個数: 32

約数和(自身を含む): 189264600

約数和(自身を除く): 107151440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 50069, 100138, 200276, 250345, 400552, 500690, 1001380, 2002760, 2052829, 4105658, 8211316, 10264145, 16422632, 20528290, 41056580, 82113160]

約数ペア:

[(1, 82113160), (2, 41056580), (4, 20528290), (5, 16422632), (8, 10264145), (10, 8211316), (20, 4105658), (40, 2052829), (41, 2002760), (82, 1001380), (164, 500690), (205, 400552), (328, 250345), (410, 200276), (820, 100138), (1640, 50069)]