40999556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1619}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 77474880

約数和(自身を除く): 36475324

約数列:

[1, 2, 4, 13, 26, 52, 487, 974, 1619, 1948, 3238, 6331, 6476, 12662, 21047, 25324, 42094, 84188, 788453, 1576906, 3153812, 10249889, 20499778, 40999556]

約数ペア:

[(1, 40999556), (2, 20499778), (4, 10249889), (13, 3153812), (26, 1576906), (52, 788453), (487, 84188), (974, 42094), (1619, 25324), (1948, 21047), (3238, 12662), (6331, 6476)]