82634680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{50387}}^1$

素因数の和:50439

約数の個数: 32

約数和(自身を含む): 190466640

約数和(自身を除く): 107831960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 50387, 100774, 201548, 251935, 403096, 503870, 1007740, 2015480, 2065867, 4131734, 8263468, 10329335, 16526936, 20658670, 41317340, 82634680]

約数ペア:

[(1, 82634680), (2, 41317340), (4, 20658670), (5, 16526936), (8, 10329335), (10, 8263468), (20, 4131734), (40, 2065867), (41, 2015480), (82, 1007740), (164, 503870), (205, 403096), (328, 251935), (410, 201548), (820, 100774), (1640, 50387)]