40301144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{809}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 41346856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 479, 809, 958, 1618, 1916, 3236, 3832, 6227, 6472, 10517, 12454, 21034, 24908, 42068, 49816, 84136, 387511, 775022, 1550044, 3100088, 5037643, 10075286, 20150572, 40301144]

約数ペア:

[(1, 40301144), (2, 20150572), (4, 10075286), (8, 5037643), (13, 3100088), (26, 1550044), (52, 775022), (104, 387511), (479, 84136), (809, 49816), (958, 42068), (1618, 24908), (1916, 21034), (3236, 12454), (3832, 10517), (6227, 6472)]