293453120

素因数分解:

$2^6\times 5^1\times {\mathrm{917041}}^1$

素因数の和:917058

約数の個数: 28

約数和(自身を含む): 698786004

約数和(自身を除く): 405332884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 917041, 1834082, 3668164, 4585205, 7336328, 9170410, 14672656, 18340820, 29345312, 36681640, 58690624, 73363280, 146726560, 293453120]

約数ペア:

[(1, 293453120), (2, 146726560), (4, 73363280), (5, 58690624), (8, 36681640), (10, 29345312), (16, 18340820), (20, 14672656), (32, 9170410), (40, 7336328), (64, 4585205), (80, 3668164), (160, 1834082), (320, 917041)]