80090824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{2027}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 164268000

約数和(自身を除く): 84177176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 449, 898, 1796, 2027, 3592, 4054, 4939, 8108, 9878, 16216, 19756, 22297, 39512, 44594, 89188, 178376, 910123, 1820246, 3640492, 7280984, 10011353, 20022706, 40045412, 80090824]

約数ペア:

[(1, 80090824), (2, 40045412), (4, 20022706), (8, 10011353), (11, 7280984), (22, 3640492), (44, 1820246), (88, 910123), (449, 178376), (898, 89188), (1796, 44594), (2027, 39512), (3592, 22297), (4054, 19756), (4939, 16216), (8108, 9878)]