40962005

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 61071360

約数和(自身を除く): 20109355

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 1987, 2945, 4123, 9935, 13909, 20615, 37753, 61597, 69545, 188765, 264271, 307985, 431179, 1170343, 1321355, 2155895, 5851715, 8192401, 40962005]

約数ペア:

[(1, 40962005), (5, 8192401), (7, 5851715), (19, 2155895), (31, 1321355), (35, 1170343), (95, 431179), (133, 307985), (155, 264271), (217, 188765), (589, 69545), (665, 61597), (1085, 37753), (1987, 20615), (2945, 13909), (4123, 9935)]