51941680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{92753}}^1$

素因数の和:92773

約数の個数: 40

約数和(自身を含む): 138017952

約数和(自身を除く): 86076272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 92753, 185506, 371012, 463765, 649271, 742024, 927530, 1298542, 1484048, 1855060, 2597084, 3246355, 3710120, 5194168, 6492710, 7420240, 10388336, 12985420, 25970840, 51941680]

約数ペア:

[(1, 51941680), (2, 25970840), (4, 12985420), (5, 10388336), (7, 7420240), (8, 6492710), (10, 5194168), (14, 3710120), (16, 3246355), (20, 2597084), (28, 1855060), (35, 1484048), (40, 1298542), (56, 927530), (70, 742024), (80, 649271), (112, 463765), (140, 371012), (280, 185506), (560, 92753)]