40664512

素因数分解:

$2^6\times 7^2\times {\mathrm{12967}}^1$

素因数の和:12993

約数の個数: 42

約数和(自身を含む): 93875352

約数和(自身を除く): 53210840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 12967, 25934, 51868, 90769, 103736, 181538, 207472, 363076, 414944, 635383, 726152, 829888, 1270766, 1452304, 2541532, 2904608, 5083064, 5809216, 10166128, 20332256, 40664512]

約数ペア:

[(1, 40664512), (2, 20332256), (4, 10166128), (7, 5809216), (8, 5083064), (14, 2904608), (16, 2541532), (28, 1452304), (32, 1270766), (49, 829888), (56, 726152), (64, 635383), (98, 414944), (112, 363076), (196, 207472), (224, 181538), (392, 103736), (448, 90769), (784, 51868), (1568, 25934), (3136, 12967)]