29128911440

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1\times {\mathrm{4951}}^1$

素因数の和:5508

約数の個数: 80

約数和(自身を含む): 68240382336

約数和(自身を除く): 39111470896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 293, 502, 586, 1004, 1172, 1255, 1465, 2008, 2344, 2510, 2930, 4016, 4688, 4951, 5020, 5860, 9902, 10040, 11720, 19804, 20080, 23440, 24755, 39608, 49510, 73543, 79216, 99020, 147086, 198040, 294172, 367715, 396080, 588344, 735430, 1176688, 1242701, 1450643, 1470860, 2485402, 2901286, 2941720, 4970804, 5802572, 5883440, 6213505, 7253215, 9941608, 11605144, 12427010, 14506430, 19883216, 23210288, 24854020, 29012860, 49708040, 58025720, 99416080, 116051440, 364111393, 728222786, 1456445572, 1820556965, 2912891144, 3641113930, 5825782288, 7282227860, 14564455720, 29128911440]

約数ペア:

[(1, 29128911440), (2, 14564455720), (4, 7282227860), (5, 5825782288), (8, 3641113930), (10, 2912891144), (16, 1820556965), (20, 1456445572), (40, 728222786), (80, 364111393), (251, 116051440), (293, 99416080), (502, 58025720), (586, 49708040), (1004, 29012860), (1172, 24854020), (1255, 23210288), (1465, 19883216), (2008, 14506430), (2344, 12427010), (2510, 11605144), (2930, 9941608), (4016, 7253215), (4688, 6213505), (4951, 5883440), (5020, 5802572), (5860, 4970804), (9902, 2941720), (10040, 2901286), (11720, 2485402), (19804, 1470860), (20080, 1450643), (23440, 1242701), (24755, 1176688), (39608, 735430), (49510, 588344), (73543, 396080), (79216, 367715), (99020, 294172), (147086, 198040)]