40947564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{487471}}^1$

素因数の和:487485

約数の個数: 24

約数和(自身を含む): 109193728

約数和(自身を除く): 68246164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 487471, 974942, 1462413, 1949884, 2924826, 3412297, 5849652, 6824594, 10236891, 13649188, 20473782, 40947564]

約数ペア:

[(1, 40947564), (2, 20473782), (3, 13649188), (4, 10236891), (6, 6824594), (7, 5849652), (12, 3412297), (14, 2924826), (21, 1949884), (28, 1462413), (42, 974942), (84, 487471)]