204653.0000000

素因数分解:

$2^4\times 5^1\times {\mathrm{53611}}^1$

素因数の和:53624

約数の個数: 20

約数和(自身を含む): 9971832

約数和(自身を除く): 5682952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 53611, 107222, 214444, 268055, 428888, 536110, 857776, 1072220, 2144440, 4288880]

約数ペア:

[(1, 4288880), (2, 2144440), (4, 1072220), (5, 857776), (8, 536110), (10, 428888), (16, 268055), (20, 214444), (40, 107222), (80, 53611)]