188049380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{408803}}^1$

素因数の和:408835

約数の個数: 24

約数和(自身を含む): 412074432

約数和(自身を除く): 224025052

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 408803, 817606, 1635212, 2044015, 4088030, 8176060, 9402469, 18804938, 37609876, 47012345, 94024690, 188049380]

約数ペア:

[(1, 188049380), (2, 94024690), (4, 47012345), (5, 37609876), (10, 18804938), (20, 9402469), (23, 8176060), (46, 4088030), (92, 2044015), (115, 1635212), (230, 817606), (460, 408803)]