2016055420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5305409}}^1$

素因数の和:5305437

約数の個数: 24

約数和(自身を含む): 4456544400

約数和(自身を除く): 2440488980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5305409, 10610818, 21221636, 26527045, 53054090, 100802771, 106108180, 201605542, 403211084, 504013855, 1008027710, 2016055420]

約数ペア:

[(1, 2016055420), (2, 1008027710), (4, 504013855), (5, 403211084), (10, 201605542), (19, 106108180), (20, 100802771), (38, 53054090), (76, 26527045), (95, 21221636), (190, 10610818), (380, 5305409)]