40790656

素因数分解:

$2^7\times {\mathrm{318677}}^1$

素因数の和:318691

約数の個数: 16

約数和(自身を含む): 81262890

約数和(自身を除く): 40472234

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 318677, 637354, 1274708, 2549416, 5098832, 10197664, 20395328, 40790656]

約数ペア:

[(1, 40790656), (2, 20395328), (4, 10197664), (8, 5098832), (16, 2549416), (32, 1274708), (64, 637354), (128, 318677)]