9070640

素因数分解:

$2^4\times 5^1\times {\mathrm{113383}}^1$

素因数の和:113396

約数の個数: 20

約数和(自身を含む): 21089424

約数和(自身を除く): 12018784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113383, 226766, 453532, 566915, 907064, 1133830, 1814128, 2267660, 4535320, 9070640]

約数ペア:

[(1, 9070640), (2, 4535320), (4, 2267660), (5, 1814128), (8, 1133830), (10, 907064), (16, 566915), (20, 453532), (40, 226766), (80, 113383)]