193876240

素因数分解:

$2^4\times 5^1\times {\mathrm{2423453}}^1$

素因数の和:2423466

約数の個数: 20

約数和(自身を含む): 450762444

約数和(自身を除く): 256886204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2423453, 4846906, 9693812, 12117265, 19387624, 24234530, 38775248, 48469060, 96938120, 193876240]

約数ペア:

[(1, 193876240), (2, 96938120), (4, 48469060), (5, 38775248), (8, 24234530), (10, 19387624), (16, 12117265), (20, 9693812), (40, 4846906), (80, 2423453)]