506270080

素因数分解:

$2^7\times 5^1\times {\mathrm{791047}}^1$

素因数の和:791066

約数の個数: 32

約数和(自身を含む): 1210303440

約数和(自身を除く): 704033360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 791047, 1582094, 3164188, 3955235, 6328376, 7910470, 12656752, 15820940, 25313504, 31641880, 50627008, 63283760, 101254016, 126567520, 253135040, 506270080]

約数ペア:

[(1, 506270080), (2, 253135040), (4, 126567520), (5, 101254016), (8, 63283760), (10, 50627008), (16, 31641880), (20, 25313504), (32, 15820940), (40, 12656752), (64, 7910470), (80, 6328376), (128, 3955235), (160, 3164188), (320, 1582094), (640, 791047)]