38238820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65929}}^1$

素因数の和:65967

約数の個数: 24

約数和(自身を含む): 83071800

約数和(自身を除く): 44832980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 65929, 131858, 263716, 329645, 659290, 1318580, 1911941, 3823882, 7647764, 9559705, 19119410, 38238820]

約数ペア:

[(1, 38238820), (2, 19119410), (4, 9559705), (5, 7647764), (10, 3823882), (20, 1911941), (29, 1318580), (58, 659290), (116, 329645), (145, 263716), (290, 131858), (580, 65929)]