40958864

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{10711}}^1$

素因数の和:10958

約数の個数: 20

約数和(自身を含む): 79697280

約数和(自身を除く): 38738416

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 10711, 21422, 42844, 85688, 171376, 2559929, 5119858, 10239716, 20479432, 40958864]

約数ペア:

[(1, 40958864), (2, 20479432), (4, 10239716), (8, 5119858), (16, 2559929), (239, 171376), (478, 85688), (956, 42844), (1912, 21422), (3824, 10711)]