40140584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1307}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 82404000

約数和(自身を除く): 42263416

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 698, 1307, 1396, 2614, 2792, 3839, 5228, 7678, 10456, 14377, 15356, 28754, 30712, 57508, 115016, 456143, 912286, 1824572, 3649144, 5017573, 10035146, 20070292, 40140584]

約数ペア:

[(1, 40140584), (2, 20070292), (4, 10035146), (8, 5017573), (11, 3649144), (22, 1824572), (44, 912286), (88, 456143), (349, 115016), (698, 57508), (1307, 30712), (1396, 28754), (2614, 15356), (2792, 14377), (3839, 10456), (5228, 7678)]