5395880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2753}}^1$

素因数の和:2778

約数の個数: 48

約数和(自身を含む): 14128020

約数和(自身を除く): 8732140

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 2753, 5506, 11012, 13765, 19271, 22024, 27530, 38542, 55060, 77084, 96355, 110120, 134897, 154168, 192710, 269794, 385420, 539588, 674485, 770840, 1079176, 1348970, 2697940, 5395880]

約数ペア:

[(1, 5395880), (2, 2697940), (4, 1348970), (5, 1079176), (7, 770840), (8, 674485), (10, 539588), (14, 385420), (20, 269794), (28, 192710), (35, 154168), (40, 134897), (49, 110120), (56, 96355), (70, 77084), (98, 55060), (140, 38542), (196, 27530), (245, 22024), (280, 19271), (392, 13765), (490, 11012), (980, 5506), (1960, 2753)]