13275140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28859}}^1$

素因数の和:28891

約数の個数: 24

約数和(自身を含む): 29090880

約数和(自身を除く): 15815740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 28859, 57718, 115436, 144295, 288590, 577180, 663757, 1327514, 2655028, 3318785, 6637570, 13275140]

約数ペア:

[(1, 13275140), (2, 6637570), (4, 3318785), (5, 2655028), (10, 1327514), (20, 663757), (23, 577180), (46, 288590), (92, 144295), (115, 115436), (230, 57718), (460, 28859)]