9261080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5647}}^1$

素因数の和:5699

約数の個数: 32

約数和(自身を含む): 21349440

約数和(自身を除く): 12088360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 5647, 11294, 22588, 28235, 45176, 56470, 112940, 225880, 231527, 463054, 926108, 1157635, 1852216, 2315270, 4630540, 9261080]

約数ペア:

[(1, 9261080), (2, 4630540), (4, 2315270), (5, 1852216), (8, 1157635), (10, 926108), (20, 463054), (40, 231527), (41, 225880), (82, 112940), (164, 56470), (205, 45176), (328, 28235), (410, 22588), (820, 11294), (1640, 5647)]