40808924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1873}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 77133840

約数和(自身を除く): 36324916

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 1873, 3746, 5447, 7492, 10894, 21788, 24349, 48698, 97396, 784787, 1569574, 3139148, 10202231, 20404462, 40808924]

約数ペア:

[(1, 40808924), (2, 20404462), (4, 10202231), (13, 3139148), (26, 1569574), (52, 784787), (419, 97396), (838, 48698), (1676, 24349), (1873, 21788), (3746, 10894), (5447, 7492)]