18122560

素因数分解:

$2^6\times 5^1\times {\mathrm{56633}}^1$

素因数の和:56650

約数の個数: 28

約数和(自身を含む): 43155108

約数和(自身を除く): 25032548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 56633, 113266, 226532, 283165, 453064, 566330, 906128, 1132660, 1812256, 2265320, 3624512, 4530640, 9061280, 18122560]

約数ペア:

[(1, 18122560), (2, 9061280), (4, 4530640), (5, 3624512), (8, 2265320), (10, 1812256), (16, 1132660), (20, 906128), (32, 566330), (40, 453064), (64, 283165), (80, 226532), (160, 113266), (320, 56633)]