4686880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2663}}^1$

素因数の和:2689

約数の個数: 48

約数和(自身を含む): 12083904

約数和(自身を除く): 7397024

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, 1760, 2663, 5326, 10652, 13315, 21304, 26630, 29293, 42608, 53260, 58586, 85216, 106520, 117172, 146465, 213040, 234344, 292930, 426080, 468688, 585860, 937376, 1171720, 2343440, 4686880]

約数ペア:

[(1, 4686880), (2, 2343440), (4, 1171720), (5, 937376), (8, 585860), (10, 468688), (11, 426080), (16, 292930), (20, 234344), (22, 213040), (32, 146465), (40, 117172), (44, 106520), (55, 85216), (80, 58586), (88, 53260), (110, 42608), (160, 29293), (176, 26630), (220, 21304), (352, 13315), (440, 10652), (880, 5326), (1760, 2663)]