7796860

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4019}}^1$

素因数の和:4125

約数の個数: 24

約数和(自身を含む): 16546320

約数和(自身を除く): 8749460

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 4019, 8038, 16076, 20095, 40190, 80380, 389843, 779686, 1559372, 1949215, 3898430, 7796860]

約数ペア:

[(1, 7796860), (2, 3898430), (4, 1949215), (5, 1559372), (10, 779686), (20, 389843), (97, 80380), (194, 40190), (388, 20095), (485, 16076), (970, 8038), (1940, 4019)]