56676140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{123209}}^1$

素因数の和:123241

約数の個数: 24

約数和(自身を含む): 124195680

約数和(自身を除く): 67519540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 123209, 246418, 492836, 616045, 1232090, 2464180, 2833807, 5667614, 11335228, 14169035, 28338070, 56676140]

約数ペア:

[(1, 56676140), (2, 28338070), (4, 14169035), (5, 11335228), (10, 5667614), (20, 2833807), (23, 2464180), (46, 1232090), (92, 616045), (115, 492836), (230, 246418), (460, 123209)]