40679024

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{35809}}^1$

素因数の和:35888

約数の個数: 20

約数和(自身を含む): 79927920

約数和(自身を除く): 39248896

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 35809, 71618, 143236, 286472, 572944, 2542439, 5084878, 10169756, 20339512, 40679024]

約数ペア:

[(1, 40679024), (2, 20339512), (4, 10169756), (8, 5084878), (16, 2542439), (71, 572944), (142, 286472), (284, 143236), (568, 71618), (1136, 35809)]