2926880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1663}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 7547904

約数和(自身を除く): 4621024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1663, 1760, 3326, 6652, 8315, 13304, 16630, 18293, 26608, 33260, 36586, 53216, 66520, 73172, 91465, 133040, 146344, 182930, 266080, 292688, 365860, 585376, 731720, 1463440, 2926880]

約数ペア:

[(1, 2926880), (2, 1463440), (4, 731720), (5, 585376), (8, 365860), (10, 292688), (11, 266080), (16, 182930), (20, 146344), (22, 133040), (32, 91465), (40, 73172), (44, 66520), (55, 53216), (80, 36586), (88, 33260), (110, 26608), (160, 18293), (176, 16630), (220, 13304), (352, 8315), (440, 6652), (880, 3326), (1663, 1760)]