6242920

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 14200200

約数和(自身を除く): 7957280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1609, 1940, 3218, 3880, 6436, 8045, 12872, 16090, 32180, 64360, 156073, 312146, 624292, 780365, 1248584, 1560730, 3121460, 6242920]

約数ペア:

[(1, 6242920), (2, 3121460), (4, 1560730), (5, 1248584), (8, 780365), (10, 624292), (20, 312146), (40, 156073), (97, 64360), (194, 32180), (388, 16090), (485, 12872), (776, 8045), (970, 6436), (1609, 3880), (1940, 3218)]