117235280

素因数分解:

$2^4\times 5^1\times {\mathrm{1465441}}^1$

素因数の和:1465454

約数の個数: 20

約数和(自身を含む): 272572212

約数和(自身を除く): 155336932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1465441, 2930882, 5861764, 7327205, 11723528, 14654410, 23447056, 29308820, 58617640, 117235280]

約数ペア:

[(1, 117235280), (2, 58617640), (4, 29308820), (5, 23447056), (8, 14654410), (10, 11723528), (16, 7327205), (20, 5861764), (40, 2930882), (80, 1465441)]