12347600

素因数分解:

$2^4\times 5^2\times {\mathrm{30869}}^1$

素因数の和:30887

約数の個数: 30

約数和(自身を含む): 29666070

約数和(自身を除く): 17318470

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 30869, 61738, 123476, 154345, 246952, 308690, 493904, 617380, 771725, 1234760, 1543450, 2469520, 3086900, 6173800, 12347600]

約数ペア:

[(1, 12347600), (2, 6173800), (4, 3086900), (5, 2469520), (8, 1543450), (10, 1234760), (16, 771725), (20, 617380), (25, 493904), (40, 308690), (50, 246952), (80, 154345), (100, 123476), (200, 61738), (400, 30869)]