10080977980

素因数分解:

$2^2\times 5^1\times {\mathrm{40237}}^1\times {\mathrm{12527}}^1$

素因数の和:52773

約数の個数: 24

約数和(自身を含む): 21172269888

約数和(自身を除く): 11091291908

約数列:

[1, 2, 4, 5, 10, 20, 12527, 25054, 40237, 50108, 62635, 80474, 125270, 160948, 201185, 250540, 402370, 804740, 504048899, 1008097798, 2016195596, 2520244495, 5040488990, 10080977980]

約数ペア:

[(1, 10080977980), (2, 5040488990), (4, 2520244495), (5, 2016195596), (10, 1008097798), (20, 504048899), (12527, 804740), (25054, 402370), (40237, 250540), (50108, 201185), (62635, 160948), (80474, 125270)]