29123097680

素因数分解:

$2^4\times 5^1\times {\mathrm{364038721}}^1$

素因数の和:364038734

約数の個数: 20

約数和(自身を含む): 67711202292

約数和(自身を除く): 38588104612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 364038721, 728077442, 1456154884, 1820193605, 2912309768, 3640387210, 5824619536, 7280774420, 14561548840, 29123097680]

約数ペア:

[(1, 29123097680), (2, 14561548840), (4, 7280774420), (5, 5824619536), (8, 3640387210), (10, 2912309768), (16, 1820193605), (20, 1456154884), (40, 728077442), (80, 364038721)]