40349740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49207}}^1$

素因数の和:49257

約数の個数: 24

約数和(自身を含む): 86802912

約数和(自身を除く): 46453172

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 49207, 98414, 196828, 246035, 492070, 984140, 2017487, 4034974, 8069948, 10087435, 20174870, 40349740]

約数ペア:

[(1, 40349740), (2, 20174870), (4, 10087435), (5, 8069948), (10, 4034974), (20, 2017487), (41, 984140), (82, 492070), (164, 246035), (205, 196828), (410, 98414), (820, 49207)]