40493444

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{757}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 72840768

約数和(自身を除く): 32347324

約数列:

[1, 2, 4, 43, 86, 172, 311, 622, 757, 1244, 1514, 3028, 13373, 26746, 32551, 53492, 65102, 130204, 235427, 470854, 941708, 10123361, 20246722, 40493444]

約数ペア:

[(1, 40493444), (2, 20246722), (4, 10123361), (43, 941708), (86, 470854), (172, 235427), (311, 130204), (622, 65102), (757, 53492), (1244, 32551), (1514, 26746), (3028, 13373)]