40142248

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{49681}}^1$

素因数の和:49788

約数の個数: 16

約数和(自身を含む): 76013460

約数和(自身を除く): 35871212

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 49681, 99362, 198724, 397448, 5017781, 10035562, 20071124, 40142248]

約数ペア:

[(1, 40142248), (2, 20071124), (4, 10035562), (8, 5017781), (101, 397448), (202, 198724), (404, 99362), (808, 49681)]