25970840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{92753}}^1$

素因数の和:92771

約数の個数: 32

約数和(自身を含む): 66782880

約数和(自身を除く): 40812040

約数列:

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

約数ペア:

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