9850760

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{643}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 22256640

約数和(自身を除く): 12405880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 643, 766, 1286, 1532, 1915, 2572, 3064, 3215, 3830, 5144, 6430, 7660, 12860, 15320, 25720, 246269, 492538, 985076, 1231345, 1970152, 2462690, 4925380, 9850760]

約数ペア:

[(1, 9850760), (2, 4925380), (4, 2462690), (5, 1970152), (8, 1231345), (10, 985076), (20, 492538), (40, 246269), (383, 25720), (643, 15320), (766, 12860), (1286, 7660), (1532, 6430), (1915, 5144), (2572, 3830), (3064, 3215)]