40972412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8123}}^1$

素因数の和:8237

約数の個数: 24

約数和(自身を含む): 78022896

約数和(自身を除く): 37050484

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 8123, 16246, 32492, 105599, 211198, 422396, 787931, 1575862, 3151724, 10243103, 20486206, 40972412]

約数ペア:

[(1, 40972412), (2, 20486206), (4, 10243103), (13, 3151724), (26, 1575862), (52, 787931), (97, 422396), (194, 211198), (388, 105599), (1261, 32492), (2522, 16246), (5044, 8123)]