11659840

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 56

約数和(自身を含む): 28163520

約数和(自身を除く): 16503680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 439, 664, 830, 878, 1328, 1660, 1756, 2195, 2656, 3320, 3512, 4390, 5312, 6640, 7024, 8780, 13280, 14048, 17560, 26560, 28096, 35120, 36437, 70240, 72874, 140480, 145748, 182185, 291496, 364370, 582992, 728740, 1165984, 1457480, 2331968, 2914960, 5829920, 11659840]

約数ペア:

[(1, 11659840), (2, 5829920), (4, 2914960), (5, 2331968), (8, 1457480), (10, 1165984), (16, 728740), (20, 582992), (32, 364370), (40, 291496), (64, 182185), (80, 145748), (83, 140480), (160, 72874), (166, 70240), (320, 36437), (332, 35120), (415, 28096), (439, 26560), (664, 17560), (830, 14048), (878, 13280), (1328, 8780), (1660, 7024), (1756, 6640), (2195, 5312), (2656, 4390), (3320, 3512)]