40064264

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{16103}}^1$

素因数の和:16420

約数の個数: 16

約数和(自身を含む): 75366720

約数和(自身を除く): 35302456

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 16103, 32206, 64412, 128824, 5008033, 10016066, 20032132, 40064264]

約数ペア:

[(1, 40064264), (2, 20032132), (4, 10016066), (8, 5008033), (311, 128824), (622, 64412), (1244, 32206), (2488, 16103)]