12737120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7237}}^1$

素因数の和:7263

約数の個数: 48

約数和(自身を含む): 32831568

約数和(自身を除く): 20094448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 7237, 14474, 28948, 36185, 57896, 72370, 79607, 115792, 144740, 159214, 231584, 289480, 318428, 398035, 578960, 636856, 796070, 1157920, 1273712, 1592140, 2547424, 3184280, 6368560, 12737120]

約数ペア:

[(1, 12737120), (2, 6368560), (4, 3184280), (5, 2547424), (8, 1592140), (10, 1273712), (11, 1157920), (16, 796070), (20, 636856), (22, 578960), (32, 398035), (40, 318428), (44, 289480), (55, 231584), (80, 159214), (88, 144740), (110, 115792), (160, 79607), (176, 72370), (220, 57896), (352, 36185), (440, 28948), (880, 14474), (1760, 7237)]