97140880

素因数分解:

$2^4\times 5^1\times {\mathrm{1214261}}^1$

素因数の和:1214274

約数の個数: 20

約数和(自身を含む): 225852732

約数和(自身を除く): 128711852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1214261, 2428522, 4857044, 6071305, 9714088, 12142610, 19428176, 24285220, 48570440, 97140880]

約数ペア:

[(1, 97140880), (2, 48570440), (4, 24285220), (5, 19428176), (8, 12142610), (10, 9714088), (16, 6071305), (20, 4857044), (40, 2428522), (80, 1214261)]