40643498

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 74131200

約数和(自身を除く): 33487702

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 389, 439, 778, 878, 2723, 3073, 5446, 6146, 6613, 7463, 13226, 14926, 46291, 52241, 92582, 104482, 170771, 341542, 1195397, 2390794, 2903107, 5806214, 20321749, 40643498]

約数ペア:

[(1, 40643498), (2, 20321749), (7, 5806214), (14, 2903107), (17, 2390794), (34, 1195397), (119, 341542), (238, 170771), (389, 104482), (439, 92582), (778, 52241), (878, 46291), (2723, 14926), (3073, 13226), (5446, 7463), (6146, 6613)]