12202340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7723}}^1$

素因数の和:7811

約数の個数: 24

約数和(自身を含む): 25952640

約数和(自身を除く): 13750300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 7723, 15446, 30892, 38615, 77230, 154460, 610117, 1220234, 2440468, 3050585, 6101170, 12202340]

約数ペア:

[(1, 12202340), (2, 6101170), (4, 3050585), (5, 2440468), (10, 1220234), (20, 610117), (79, 154460), (158, 77230), (316, 38615), (395, 30892), (790, 15446), (1580, 7723)]