40265008

素因数分解:

$2^4\times 7^1\times {\mathrm{359509}}^1$

素因数の和:359524

約数の個数: 20

約数和(自身を含む): 89158480

約数和(自身を除く): 48893472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359509, 719018, 1438036, 2516563, 2876072, 5033126, 5752144, 10066252, 20132504, 40265008]

約数ペア:

[(1, 40265008), (2, 20132504), (4, 10066252), (7, 5752144), (8, 5033126), (14, 2876072), (16, 2516563), (28, 1438036), (56, 719018), (112, 359509)]