117783760

素因数分解:

$2^4\times 5^1\times {\mathrm{1472297}}^1$

素因数の和:1472310

約数の個数: 20

約数和(自身を含む): 273847428

約数和(自身を除く): 156063668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1472297, 2944594, 5889188, 7361485, 11778376, 14722970, 23556752, 29445940, 58891880, 117783760]

約数ペア:

[(1, 117783760), (2, 58891880), (4, 29445940), (5, 23556752), (8, 14722970), (10, 11778376), (16, 7361485), (20, 5889188), (40, 2944594), (80, 1472297)]