40973488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{111341}}^1$

素因数の和:111372

約数の個数: 20

約数和(自身を含む): 82838448

約数和(自身を除く): 41864960

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 111341, 222682, 445364, 890728, 1781456, 2560843, 5121686, 10243372, 20486744, 40973488]

約数ペア:

[(1, 40973488), (2, 20486744), (4, 10243372), (8, 5121686), (16, 2560843), (23, 1781456), (46, 890728), (92, 445364), (184, 222682), (368, 111341)]