40738278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 97763328

約数和(自身を除く): 57025050

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 67, 93, 134, 186, 201, 217, 402, 434, 467, 469, 651, 934, 938, 1302, 1401, 1407, 2077, 2802, 2814, 3269, 4154, 6231, 6538, 9807, 12462, 14477, 14539, 19614, 28954, 29078, 31289, 43431, 43617, 62578, 86862, 87234, 93867, 101339, 187734, 202678, 219023, 304017, 438046, 608034, 657069, 969959, 1314138, 1939918, 2909877, 5819754, 6789713, 13579426, 20369139, 40738278]

約数ペア:

[(1, 40738278), (2, 20369139), (3, 13579426), (6, 6789713), (7, 5819754), (14, 2909877), (21, 1939918), (31, 1314138), (42, 969959), (62, 657069), (67, 608034), (93, 438046), (134, 304017), (186, 219023), (201, 202678), (217, 187734), (402, 101339), (434, 93867), (467, 87234), (469, 86862), (651, 62578), (934, 43617), (938, 43431), (1302, 31289), (1401, 29078), (1407, 28954), (2077, 19614), (2802, 14539), (2814, 14477), (3269, 12462), (4154, 9807), (6231, 6538)]