40378912

素因数分解:

$2^5\times 7^1\times {\mathrm{180263}}^1$

素因数の和:180280

約数の個数: 24

約数和(自身を含む): 90853056

約数和(自身を除く): 50474144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 180263, 360526, 721052, 1261841, 1442104, 2523682, 2884208, 5047364, 5768416, 10094728, 20189456, 40378912]

約数ペア:

[(1, 40378912), (2, 20189456), (4, 10094728), (7, 5768416), (8, 5047364), (14, 2884208), (16, 2523682), (28, 1442104), (32, 1261841), (56, 721052), (112, 360526), (224, 180263)]