3932720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 10311840

約数和(自身を除く): 6379120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 109, 110, 164, 176, 205, 218, 220, 328, 410, 436, 440, 451, 545, 656, 820, 872, 880, 902, 1090, 1199, 1640, 1744, 1804, 2180, 2255, 2398, 3280, 3608, 4360, 4469, 4510, 4796, 5995, 7216, 8720, 8938, 9020, 9592, 11990, 17876, 18040, 19184, 22345, 23980, 35752, 36080, 44690, 47960, 49159, 71504, 89380, 95920, 98318, 178760, 196636, 245795, 357520, 393272, 491590, 786544, 983180, 1966360, 3932720]

約数ペア:

[(1, 3932720), (2, 1966360), (4, 983180), (5, 786544), (8, 491590), (10, 393272), (11, 357520), (16, 245795), (20, 196636), (22, 178760), (40, 98318), (41, 95920), (44, 89380), (55, 71504), (80, 49159), (82, 47960), (88, 44690), (109, 36080), (110, 35752), (164, 23980), (176, 22345), (205, 19184), (218, 18040), (220, 17876), (328, 11990), (410, 9592), (436, 9020), (440, 8938), (451, 8720), (545, 7216), (656, 5995), (820, 4796), (872, 4510), (880, 4469), (902, 4360), (1090, 3608), (1199, 3280), (1640, 2398), (1744, 2255), (1804, 2180)]