11115080

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1033}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 25126200

約数和(自身を除く): 14011120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1033, 1076, 1345, 2066, 2152, 2690, 4132, 5165, 5380, 8264, 10330, 10760, 20660, 41320, 277877, 555754, 1111508, 1389385, 2223016, 2778770, 5557540, 11115080]

約数ペア:

[(1, 11115080), (2, 5557540), (4, 2778770), (5, 2223016), (8, 1389385), (10, 1111508), (20, 555754), (40, 277877), (269, 41320), (538, 20660), (1033, 10760), (1076, 10330), (1345, 8264), (2066, 5380), (2152, 5165), (2690, 4132)]