40639924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3041}}^1$

素因数の和:3315

約数の個数: 24

約数和(自身を含む): 76913928

約数和(自身を除く): 36274004

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3041, 3341, 6082, 6682, 12164, 13364, 39533, 79066, 158132, 781537, 1563074, 3126148, 10159981, 20319962, 40639924]

約数ペア:

[(1, 40639924), (2, 20319962), (4, 10159981), (13, 3126148), (26, 1563074), (52, 781537), (257, 158132), (514, 79066), (1028, 39533), (3041, 13364), (3341, 12164), (6082, 6682)]