2192720

素因数分解:

$2^4\times 5^1\times {\mathrm{27409}}^1$

素因数の和:27422

約数の個数: 20

約数和(自身を含む): 5098260

約数和(自身を除く): 2905540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 27409, 54818, 109636, 137045, 219272, 274090, 438544, 548180, 1096360, 2192720]

約数ペア:

[(1, 2192720), (2, 1096360), (4, 548180), (5, 438544), (8, 274090), (10, 219272), (16, 137045), (20, 109636), (40, 54818), (80, 27409)]