83499760

素因数分解:

$2^4\times 5^1\times {\mathrm{1043747}}^1$

素因数の和:1043760

約数の個数: 20

約数和(自身を含む): 194137128

約数和(自身を除く): 110637368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1043747, 2087494, 4174988, 5218735, 8349976, 10437470, 16699952, 20874940, 41749880, 83499760]

約数ペア:

[(1, 83499760), (2, 41749880), (4, 20874940), (5, 16699952), (8, 10437470), (10, 8349976), (16, 5218735), (20, 4174988), (40, 2087494), (80, 1043747)]