4084880

素因数分解:

$2^4\times 5^1\times {\mathrm{51061}}^1$

素因数の和:51074

約数の個数: 20

約数和(自身を含む): 9497532

約数和(自身を除く): 5412652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 51061, 102122, 204244, 255305, 408488, 510610, 816976, 1021220, 2042440, 4084880]

約数ペア:

[(1, 4084880), (2, 2042440), (4, 1021220), (5, 816976), (8, 510610), (10, 408488), (16, 255305), (20, 204244), (40, 102122), (80, 51061)]