2268208240

素因数分解:

$2^4\times 5^1\times {\mathrm{28352603}}^1$

素因数の和:28352616

約数の個数: 20

約数和(自身を含む): 5273584344

約数和(自身を除く): 3005376104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28352603, 56705206, 113410412, 141763015, 226820824, 283526030, 453641648, 567052060, 1134104120, 2268208240]

約数ペア:

[(1, 2268208240), (2, 1134104120), (4, 567052060), (5, 453641648), (8, 283526030), (10, 226820824), (16, 141763015), (20, 113410412), (40, 56705206), (80, 28352603)]