40345929

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{823}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 62986560

約数和(自身を除く): 22640631

約数列:

[1, 3, 9, 13, 39, 117, 419, 823, 1257, 2469, 3771, 5447, 7407, 10699, 16341, 32097, 49023, 96291, 344837, 1034511, 3103533, 4482881, 13448643, 40345929]

約数ペア:

[(1, 40345929), (3, 13448643), (9, 4482881), (13, 3103533), (39, 1034511), (117, 344837), (419, 96291), (823, 49023), (1257, 32097), (2469, 16341), (3771, 10699), (5447, 7407)]