2439380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5303}}^1$

素因数の和:5335

約数の個数: 24

約数和(自身を含む): 5346432

約数和(自身を除く): 2907052

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5303, 10606, 21212, 26515, 53030, 106060, 121969, 243938, 487876, 609845, 1219690, 2439380]

約数ペア:

[(1, 2439380), (2, 1219690), (4, 609845), (5, 487876), (10, 243938), (20, 121969), (23, 106060), (46, 53030), (92, 26515), (115, 21212), (230, 10606), (460, 5303)]