52842160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 141705216

約数和(自身を除く): 88863056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 743, 889, 1016, 1270, 1486, 1778, 2032, 2540, 2972, 3556, 3715, 4445, 5080, 5201, 5944, 7112, 7430, 8890, 10160, 10402, 11888, 14224, 14860, 17780, 20804, 26005, 29720, 35560, 41608, 52010, 59440, 71120, 83216, 94361, 104020, 188722, 208040, 377444, 416080, 471805, 660527, 754888, 943610, 1321054, 1509776, 1887220, 2642108, 3302635, 3774440, 5284216, 6605270, 7548880, 10568432, 13210540, 26421080, 52842160]

約数ペア:

[(1, 52842160), (2, 26421080), (4, 13210540), (5, 10568432), (7, 7548880), (8, 6605270), (10, 5284216), (14, 3774440), (16, 3302635), (20, 2642108), (28, 1887220), (35, 1509776), (40, 1321054), (56, 943610), (70, 754888), (80, 660527), (112, 471805), (127, 416080), (140, 377444), (254, 208040), (280, 188722), (508, 104020), (560, 94361), (635, 83216), (743, 71120), (889, 59440), (1016, 52010), (1270, 41608), (1486, 35560), (1778, 29720), (2032, 26005), (2540, 20804), (2972, 17780), (3556, 14860), (3715, 14224), (4445, 11888), (5080, 10402), (5201, 10160), (5944, 8890), (7112, 7430)]