85323760

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7673}}^1$

素因数の和:7825

約数の個数: 40

約数和(自身を含む): 199830960

約数和(自身を除く): 114507200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 7673, 11120, 15346, 30692, 38365, 61384, 76730, 122768, 153460, 306920, 613840, 1066547, 2133094, 4266188, 5332735, 8532376, 10665470, 17064752, 21330940, 42661880, 85323760]

約数ペア:

[(1, 85323760), (2, 42661880), (4, 21330940), (5, 17064752), (8, 10665470), (10, 8532376), (16, 5332735), (20, 4266188), (40, 2133094), (80, 1066547), (139, 613840), (278, 306920), (556, 153460), (695, 122768), (1112, 76730), (1390, 61384), (2224, 38365), (2780, 30692), (5560, 15346), (7673, 11120)]