8686180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{821}}^1$

素因数の和:876

約数の個数: 36

約数和(自身を含む): 19091772

約数和(自身を除く): 10405592

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 821, 1058, 1642, 2116, 2645, 3284, 4105, 5290, 8210, 10580, 16420, 18883, 37766, 75532, 94415, 188830, 377660, 434309, 868618, 1737236, 2171545, 4343090, 8686180]

約数ペア:

[(1, 8686180), (2, 4343090), (4, 2171545), (5, 1737236), (10, 868618), (20, 434309), (23, 377660), (46, 188830), (92, 94415), (115, 75532), (230, 37766), (460, 18883), (529, 16420), (821, 10580), (1058, 8210), (1642, 5290), (2116, 4105), (2645, 3284)]