40961936

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{26393}}^1$

素因数の和:26498

約数の個数: 20

約数和(自身を含む): 80184972

約数和(自身を除く): 39223036

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 26393, 52786, 105572, 211144, 422288, 2560121, 5120242, 10240484, 20480968, 40961936]

約数ペア:

[(1, 40961936), (2, 20480968), (4, 10240484), (8, 5120242), (16, 2560121), (97, 422288), (194, 211144), (388, 105572), (776, 52786), (1552, 26393)]