40683328

素因数分解:

$2^6\times 7^2\times {\mathrm{12973}}^1$

素因数の和:12999

約数の個数: 42

約数和(自身を含む): 93918786

約数和(自身を除く): 53235458

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 12973, 25946, 51892, 90811, 103784, 181622, 207568, 363244, 415136, 635677, 726488, 830272, 1271354, 1452976, 2542708, 2905952, 5085416, 5811904, 10170832, 20341664, 40683328]

約数ペア:

[(1, 40683328), (2, 20341664), (4, 10170832), (7, 5811904), (8, 5085416), (14, 2905952), (16, 2542708), (28, 1452976), (32, 1271354), (49, 830272), (56, 726488), (64, 635677), (98, 415136), (112, 363244), (196, 207568), (224, 181622), (392, 103784), (448, 90811), (784, 51892), (1568, 25946), (3136, 12973)]