39738160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6451}}^1$

素因数の和:6482

約数の個数: 80

約数和(自身を含む): 115206912

約数和(自身を除く): 75468752

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 6451, 12902, 25804, 32255, 45157, 51608, 64510, 70961, 90314, 103216, 129020, 141922, 180628, 225785, 258040, 283844, 354805, 361256, 451570, 496727, 516080, 567688, 709610, 722512, 903140, 993454, 1135376, 1419220, 1806280, 1986908, 2483635, 2838440, 3612560, 3973816, 4967270, 5676880, 7947632, 9934540, 19869080, 39738160]

約数ペア:

[(1, 39738160), (2, 19869080), (4, 9934540), (5, 7947632), (7, 5676880), (8, 4967270), (10, 3973816), (11, 3612560), (14, 2838440), (16, 2483635), (20, 1986908), (22, 1806280), (28, 1419220), (35, 1135376), (40, 993454), (44, 903140), (55, 722512), (56, 709610), (70, 567688), (77, 516080), (80, 496727), (88, 451570), (110, 361256), (112, 354805), (140, 283844), (154, 258040), (176, 225785), (220, 180628), (280, 141922), (308, 129020), (385, 103216), (440, 90314), (560, 70961), (616, 64510), (770, 51608), (880, 45157), (1232, 32255), (1540, 25804), (3080, 12902), (6160, 6451)]