40683676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21503}}^1$

素因数の和:21561

約数の個数: 24

約数和(自身を含む): 79478784

約数和(自身を除く): 38795108

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 21503, 43006, 86012, 236533, 473066, 924629, 946132, 1849258, 3698516, 10170919, 20341838, 40683676]

約数ペア:

[(1, 40683676), (2, 20341838), (4, 10170919), (11, 3698516), (22, 1849258), (43, 946132), (44, 924629), (86, 473066), (172, 236533), (473, 86012), (946, 43006), (1892, 21503)]