7782724240

素因数分解:

$2^4\times 5^1\times {\mathrm{97284053}}^1$

素因数の和:97284066

約数の個数: 20

約数和(自身を含む): 18094834044

約数和(自身を除く): 10312109804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97284053, 194568106, 389136212, 486420265, 778272424, 972840530, 1556544848, 1945681060, 3891362120, 7782724240]

約数ペア:

[(1, 7782724240), (2, 3891362120), (4, 1945681060), (5, 1556544848), (8, 972840530), (10, 778272424), (16, 486420265), (20, 389136212), (40, 194568106), (80, 97284053)]