43259920

素因数分解:

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

素因数の和:185

約数の個数: 120

約数和(自身を含む): 114289560

約数和(自身を除く): 71029640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 109, 110, 121, 164, 176, 205, 218, 220, 242, 328, 410, 436, 440, 451, 484, 545, 605, 656, 820, 872, 880, 902, 968, 1090, 1199, 1210, 1640, 1744, 1804, 1936, 2180, 2255, 2398, 2420, 3280, 3608, 4360, 4469, 4510, 4796, 4840, 4961, 5995, 7216, 8720, 8938, 9020, 9592, 9680, 9922, 11990, 13189, 17876, 18040, 19184, 19844, 22345, 23980, 24805, 26378, 35752, 36080, 39688, 44690, 47960, 49159, 49610, 52756, 65945, 71504, 79376, 89380, 95920, 98318, 99220, 105512, 131890, 178760, 196636, 198440, 211024, 245795, 263780, 357520, 393272, 396880, 491590, 527560, 540749, 786544, 983180, 1055120, 1081498, 1966360, 2162996, 2703745, 3932720, 4325992, 5407490, 8651984, 10814980, 21629960, 43259920]

約数ペア:

[(1, 43259920), (2, 21629960), (4, 10814980), (5, 8651984), (8, 5407490), (10, 4325992), (11, 3932720), (16, 2703745), (20, 2162996), (22, 1966360), (40, 1081498), (41, 1055120), (44, 983180), (55, 786544), (80, 540749), (82, 527560), (88, 491590), (109, 396880), (110, 393272), (121, 357520), (164, 263780), (176, 245795), (205, 211024), (218, 198440), (220, 196636), (242, 178760), (328, 131890), (410, 105512), (436, 99220), (440, 98318), (451, 95920), (484, 89380), (545, 79376), (605, 71504), (656, 65945), (820, 52756), (872, 49610), (880, 49159), (902, 47960), (968, 44690), (1090, 39688), (1199, 36080), (1210, 35752), (1640, 26378), (1744, 24805), (1804, 23980), (1936, 22345), (2180, 19844), (2255, 19184), (2398, 18040), (2420, 17876), (3280, 13189), (3608, 11990), (4360, 9922), (4469, 9680), (4510, 9592), (4796, 9020), (4840, 8938), (4961, 8720), (5995, 7216)]