40501244

素因数分解:

$2^2\times 7^2\times {\mathrm{206639}}^1$

素因数の和:206657

約数の個数: 18

約数和(自身を含む): 82449360

約数和(自身を除く): 41948116

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 206639, 413278, 826556, 1446473, 2892946, 5785892, 10125311, 20250622, 40501244]

約数ペア:

[(1, 40501244), (2, 20250622), (4, 10125311), (7, 5785892), (14, 2892946), (28, 1446473), (49, 826556), (98, 413278), (196, 206639)]