2008682080

素因数分解:

$2^5\times 5^1\times {\mathrm{709}}^1\times {\mathrm{17707}}^1$

素因数の和:18431

約数の個数: 48

約数和(自身を含む): 4752473040

約数和(自身を除く): 2743790960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 709, 1418, 2836, 3545, 5672, 7090, 11344, 14180, 17707, 22688, 28360, 35414, 56720, 70828, 88535, 113440, 141656, 177070, 283312, 354140, 566624, 708280, 1416560, 2833120, 12554263, 25108526, 50217052, 62771315, 100434104, 125542630, 200868208, 251085260, 401736416, 502170520, 1004341040, 2008682080]

約数ペア:

[(1, 2008682080), (2, 1004341040), (4, 502170520), (5, 401736416), (8, 251085260), (10, 200868208), (16, 125542630), (20, 100434104), (32, 62771315), (40, 50217052), (80, 25108526), (160, 12554263), (709, 2833120), (1418, 1416560), (2836, 708280), (3545, 566624), (5672, 354140), (7090, 283312), (11344, 177070), (14180, 141656), (17707, 113440), (22688, 88535), (28360, 70828), (35414, 56720)]