40210534

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7127}}^1$

素因数の和:7180

約数の個数: 32

約数和(自身を含む): 76640256

約数和(自身を除く): 36429722

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 7127, 14254, 49889, 92651, 99778, 185302, 220937, 441874, 648557, 1297114, 1546559, 2872181, 3093118, 5744362, 20105267, 40210534]

約数ペア:

[(1, 40210534), (2, 20105267), (7, 5744362), (13, 3093118), (14, 2872181), (26, 1546559), (31, 1297114), (62, 648557), (91, 441874), (182, 220937), (217, 185302), (403, 99778), (434, 92651), (806, 49889), (2821, 14254), (5642, 7127)]