40285128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129119}}^1$

素因数の和:129141

約数の個数: 32

約数和(自身を含む): 108460800

約数和(自身を除く): 68175672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 129119, 258238, 387357, 516476, 774714, 1032952, 1549428, 1678547, 3098856, 3357094, 5035641, 6714188, 10071282, 13428376, 20142564, 40285128]

約数ペア:

[(1, 40285128), (2, 20142564), (3, 13428376), (4, 10071282), (6, 6714188), (8, 5035641), (12, 3357094), (13, 3098856), (24, 1678547), (26, 1549428), (39, 1032952), (52, 774714), (78, 516476), (104, 387357), (156, 258238), (312, 129119)]