8938160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1$

素因数の和:1482

約数の個数: 80

約数和(自身を含む): 25926912

約数和(自身を除く): 16988752

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1451, 1540, 2902, 3080, 5804, 6160, 7255, 10157, 11608, 14510, 15961, 20314, 23216, 29020, 31922, 40628, 50785, 58040, 63844, 79805, 81256, 101570, 111727, 116080, 127688, 159610, 162512, 203140, 223454, 255376, 319220, 406280, 446908, 558635, 638440, 812560, 893816, 1117270, 1276880, 1787632, 2234540, 4469080, 8938160]

約数ペア:

[(1, 8938160), (2, 4469080), (4, 2234540), (5, 1787632), (7, 1276880), (8, 1117270), (10, 893816), (11, 812560), (14, 638440), (16, 558635), (20, 446908), (22, 406280), (28, 319220), (35, 255376), (40, 223454), (44, 203140), (55, 162512), (56, 159610), (70, 127688), (77, 116080), (80, 111727), (88, 101570), (110, 81256), (112, 79805), (140, 63844), (154, 58040), (176, 50785), (220, 40628), (280, 31922), (308, 29020), (385, 23216), (440, 20314), (560, 15961), (616, 14510), (770, 11608), (880, 10157), (1232, 7255), (1451, 6160), (1540, 5804), (2902, 3080)]