2337880

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 5304240

約数和(自身を除く): 2966360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 277, 422, 554, 844, 1055, 1108, 1385, 1688, 2110, 2216, 2770, 4220, 5540, 8440, 11080, 58447, 116894, 233788, 292235, 467576, 584470, 1168940, 2337880]

約数ペア:

[(1, 2337880), (2, 1168940), (4, 584470), (5, 467576), (8, 292235), (10, 233788), (20, 116894), (40, 58447), (211, 11080), (277, 8440), (422, 5540), (554, 4220), (844, 2770), (1055, 2216), (1108, 2110), (1385, 1688)]