12674680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7369}}^1$

素因数の和:7423

約数の個数: 32

約数和(自身を含む): 29185200

約数和(自身を除く): 16510520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 7369, 14738, 29476, 36845, 58952, 73690, 147380, 294760, 316867, 633734, 1267468, 1584335, 2534936, 3168670, 6337340, 12674680]

約数ペア:

[(1, 12674680), (2, 6337340), (4, 3168670), (5, 2534936), (8, 1584335), (10, 1267468), (20, 633734), (40, 316867), (43, 294760), (86, 147380), (172, 73690), (215, 58952), (344, 36845), (430, 29476), (860, 14738), (1720, 7369)]