26978240

素因数分解:

$2^6\times 5^1\times {\mathrm{84307}}^1$

素因数の和:84324

約数の個数: 28

約数和(自身を含む): 64242696

約数和(自身を除く): 37264456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 84307, 168614, 337228, 421535, 674456, 843070, 1348912, 1686140, 2697824, 3372280, 5395648, 6744560, 13489120, 26978240]

約数ペア:

[(1, 26978240), (2, 13489120), (4, 6744560), (5, 5395648), (8, 3372280), (10, 2697824), (16, 1686140), (20, 1348912), (32, 843070), (40, 674456), (64, 421535), (80, 337228), (160, 168614), (320, 84307)]