10263440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 26516160

約数和(自身を除く): 16252720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 109, 110, 176, 214, 218, 220, 428, 436, 440, 535, 545, 856, 872, 880, 1070, 1090, 1177, 1199, 1712, 1744, 2140, 2180, 2354, 2398, 4280, 4360, 4708, 4796, 5885, 5995, 8560, 8720, 9416, 9592, 11663, 11770, 11990, 18832, 19184, 23326, 23540, 23980, 46652, 47080, 47960, 58315, 93304, 94160, 95920, 116630, 128293, 186608, 233260, 256586, 466520, 513172, 641465, 933040, 1026344, 1282930, 2052688, 2565860, 5131720, 10263440]

約数ペア:

[(1, 10263440), (2, 5131720), (4, 2565860), (5, 2052688), (8, 1282930), (10, 1026344), (11, 933040), (16, 641465), (20, 513172), (22, 466520), (40, 256586), (44, 233260), (55, 186608), (80, 128293), (88, 116630), (107, 95920), (109, 94160), (110, 93304), (176, 58315), (214, 47960), (218, 47080), (220, 46652), (428, 23980), (436, 23540), (440, 23326), (535, 19184), (545, 18832), (856, 11990), (872, 11770), (880, 11663), (1070, 9592), (1090, 9416), (1177, 8720), (1199, 8560), (1712, 5995), (1744, 5885), (2140, 4796), (2180, 4708), (2354, 4360), (2398, 4280)]