40669148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25229}}^1$

素因数の和:25277

約数の個数: 24

約数和(自身を含む): 79121280

約数和(自身を除く): 38452132

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 25229, 50458, 100916, 327977, 655954, 782099, 1311908, 1564198, 3128396, 10167287, 20334574, 40669148]

約数ペア:

[(1, 40669148), (2, 20334574), (4, 10167287), (13, 3128396), (26, 1564198), (31, 1311908), (52, 782099), (62, 655954), (124, 327977), (403, 100916), (806, 50458), (1612, 25229)]