12675401680

素因数分解:

$2^4\times 5^1\times {\mathrm{743}}^1\times {\mathrm{213247}}^1$

素因数の和:214003

約数の個数: 40

約数和(自身を含む): 29510111232

約数和(自身を除く): 16834709552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 743, 1486, 2972, 3715, 5944, 7430, 11888, 14860, 29720, 59440, 213247, 426494, 852988, 1066235, 1705976, 2132470, 3411952, 4264940, 8529880, 17059760, 158442521, 316885042, 633770084, 792212605, 1267540168, 1584425210, 2535080336, 3168850420, 6337700840, 12675401680]

約数ペア:

[(1, 12675401680), (2, 6337700840), (4, 3168850420), (5, 2535080336), (8, 1584425210), (10, 1267540168), (16, 792212605), (20, 633770084), (40, 316885042), (80, 158442521), (743, 17059760), (1486, 8529880), (2972, 4264940), (3715, 3411952), (5944, 2132470), (7430, 1705976), (11888, 1066235), (14860, 852988), (29720, 426494), (59440, 213247)]