2343440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2663}}^1$

素因数の和:2687

約数の個数: 40

約数和(自身を含む): 5946048

約数和(自身を除く): 3602608

約数列:

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

約数ペア:

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