26284240

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3253}}^1$

素因数の和:3367

約数の個数: 40

約数和(自身を含む): 61734888

約数和(自身を除く): 35450648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 3253, 4040, 6506, 8080, 13012, 16265, 26024, 32530, 52048, 65060, 130120, 260240, 328553, 657106, 1314212, 1642765, 2628424, 3285530, 5256848, 6571060, 13142120, 26284240]

約数ペア:

[(1, 26284240), (2, 13142120), (4, 6571060), (5, 5256848), (8, 3285530), (10, 2628424), (16, 1642765), (20, 1314212), (40, 657106), (80, 328553), (101, 260240), (202, 130120), (404, 65060), (505, 52048), (808, 32530), (1010, 26024), (1616, 16265), (2020, 13012), (3253, 8080), (4040, 6506)]