8674280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5861}}^1$

素因数の和:5909

約数の個数: 32

約数和(自身を含む): 20048040

約数和(自身を除く): 11373760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 5861, 11722, 23444, 29305, 46888, 58610, 117220, 216857, 234440, 433714, 867428, 1084285, 1734856, 2168570, 4337140, 8674280]

約数ペア:

[(1, 8674280), (2, 4337140), (4, 2168570), (5, 1734856), (8, 1084285), (10, 867428), (20, 433714), (37, 234440), (40, 216857), (74, 117220), (148, 58610), (185, 46888), (296, 29305), (370, 23444), (740, 11722), (1480, 5861)]