12338720

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1151}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 29611008

約数和(自身を除く): 17272288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1151, 1340, 2144, 2302, 2680, 4604, 5360, 5755, 9208, 10720, 11510, 18416, 23020, 36832, 46040, 77117, 92080, 154234, 184160, 308468, 385585, 616936, 771170, 1233872, 1542340, 2467744, 3084680, 6169360, 12338720]

約数ペア:

[(1, 12338720), (2, 6169360), (4, 3084680), (5, 2467744), (8, 1542340), (10, 1233872), (16, 771170), (20, 616936), (32, 385585), (40, 308468), (67, 184160), (80, 154234), (134, 92080), (160, 77117), (268, 46040), (335, 36832), (536, 23020), (670, 18416), (1072, 11510), (1151, 10720), (1340, 9208), (2144, 5755), (2302, 5360), (2680, 4604)]