40998544

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{9743}}^1$

素因数の和:10014

約数の個数: 20

約数和(自身を含む): 79744896

約数和(自身を除く): 38746352

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 9743, 19486, 38972, 77944, 155888, 2562409, 5124818, 10249636, 20499272, 40998544]

約数ペア:

[(1, 40998544), (2, 20499272), (4, 10249636), (8, 5124818), (16, 2562409), (263, 155888), (526, 77944), (1052, 38972), (2104, 19486), (4208, 9743)]