57365420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409753}}^1$

素因数の和:409769

約数の個数: 24

約数和(自身を含む): 137677344

約数和(自身を除く): 80311924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409753, 819506, 1639012, 2048765, 2868271, 4097530, 5736542, 8195060, 11473084, 14341355, 28682710, 57365420]

約数ペア:

[(1, 57365420), (2, 28682710), (4, 14341355), (5, 11473084), (7, 8195060), (10, 5736542), (14, 4097530), (20, 2868271), (28, 2048765), (35, 1639012), (70, 819506), (140, 409753)]