40774292

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{60317}}^1$

素因数の和:60347

約数の個数: 18

約数和(自身を含む): 77267358

約数和(自身を除く): 36493066

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 60317, 120634, 241268, 784121, 1568242, 3136484, 10193573, 20387146, 40774292]

約数ペア:

[(1, 40774292), (2, 20387146), (4, 10193573), (13, 3136484), (26, 1568242), (52, 784121), (169, 241268), (338, 120634), (676, 60317)]