40745.000000

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 651168

約数和(自身を除く): 395094

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 67, 78, 91, 98, 134, 147, 182, 201, 273, 294, 402, 469, 546, 637, 871, 938, 1274, 1407, 1742, 1911, 2613, 2814, 3283, 3822, 5226, 6097, 6566, 9849, 12194, 18291, 19698, 36582, 42679, 85358, 128037, 256074]

約数ペア:

[(1, 256074), (2, 128037), (3, 85358), (6, 42679), (7, 36582), (13, 19698), (14, 18291), (21, 12194), (26, 9849), (39, 6566), (42, 6097), (49, 5226), (67, 3822), (78, 3283), (91, 2814), (98, 2613), (134, 1911), (147, 1742), (182, 1407), (201, 1274), (273, 938), (294, 871), (402, 637), (469, 546)]