12260840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13327}}^1$

素因数の和:13361

約数の個数: 32

約数和(自身を含む): 28788480

約数和(自身を除く): 16527640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 13327, 26654, 53308, 66635, 106616, 133270, 266540, 306521, 533080, 613042, 1226084, 1532605, 2452168, 3065210, 6130420, 12260840]

約数ペア:

[(1, 12260840), (2, 6130420), (4, 3065210), (5, 2452168), (8, 1532605), (10, 1226084), (20, 613042), (23, 533080), (40, 306521), (46, 266540), (92, 133270), (115, 106616), (184, 66635), (230, 53308), (460, 26654), (920, 13327)]