6861040

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 16092720

約数和(自身を除く): 9231680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 617, 695, 1112, 1234, 1390, 2224, 2468, 2780, 3085, 4936, 5560, 6170, 9872, 11120, 12340, 24680, 49360, 85763, 171526, 343052, 428815, 686104, 857630, 1372208, 1715260, 3430520, 6861040]

約数ペア:

[(1, 6861040), (2, 3430520), (4, 1715260), (5, 1372208), (8, 857630), (10, 686104), (16, 428815), (20, 343052), (40, 171526), (80, 85763), (139, 49360), (278, 24680), (556, 12340), (617, 11120), (695, 9872), (1112, 6170), (1234, 5560), (1390, 4936), (2224, 3085), (2468, 2780)]