5641000

素因数分解:

$2^3\times 5^3\times {\mathrm{5641}}^1$

素因数の和:5662

約数の個数: 32

約数和(自身を含む): 13202280

約数和(自身を除く): 7561280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 5641, 11282, 22564, 28205, 45128, 56410, 112820, 141025, 225640, 282050, 564100, 705125, 1128200, 1410250, 2820500, 5641000]

約数ペア:

[(1, 5641000), (2, 2820500), (4, 1410250), (5, 1128200), (8, 705125), (10, 564100), (20, 282050), (25, 225640), (40, 141025), (50, 112820), (100, 56410), (125, 45128), (200, 28205), (250, 22564), (500, 11282), (1000, 5641)]