40439380

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{5827}}^1$

素因数の和:6183

約数の個数: 24

約数和(自身を含む): 85182048

約数和(自身を除く): 44742668

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 5827, 6940, 11654, 23308, 29135, 58270, 116540, 2021969, 4043938, 8087876, 10109845, 20219690, 40439380]

約数ペア:

[(1, 40439380), (2, 20219690), (4, 10109845), (5, 8087876), (10, 4043938), (20, 2021969), (347, 116540), (694, 58270), (1388, 29135), (1735, 23308), (3470, 11654), (5827, 6940)]