9447340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67481}}^1$

素因数の和:67497

約数の個数: 24

約数和(自身を含む): 22673952

約数和(自身を除く): 13226612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 67481, 134962, 269924, 337405, 472367, 674810, 944734, 1349620, 1889468, 2361835, 4723670, 9447340]

約数ペア:

[(1, 9447340), (2, 4723670), (4, 2361835), (5, 1889468), (7, 1349620), (10, 944734), (14, 674810), (20, 472367), (28, 337405), (35, 269924), (70, 134962), (140, 67481)]