6684880

素因数分解:

$2^4\times 5^1\times {\mathrm{83561}}^1$

素因数の和:83574

約数の個数: 20

約数和(自身を含む): 15542532

約数和(自身を除く): 8857652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83561, 167122, 334244, 417805, 668488, 835610, 1336976, 1671220, 3342440, 6684880]

約数ペア:

[(1, 6684880), (2, 3342440), (4, 1671220), (5, 1336976), (8, 835610), (10, 668488), (16, 417805), (20, 334244), (40, 167122), (80, 83561)]