40063216

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{9743}}^1$

素因数の和:10008

約数の個数: 20

約数和(自身を含む): 77932512

約数和(自身を除く): 37869296

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 9743, 19486, 38972, 77944, 155888, 2503951, 5007902, 10015804, 20031608, 40063216]

約数ペア:

[(1, 40063216), (2, 20031608), (4, 10015804), (8, 5007902), (16, 2503951), (257, 155888), (514, 77944), (1028, 38972), (2056, 19486), (4112, 9743)]