79782340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1879}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 183818880

約数和(自身を除く): 104036540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 772, 965, 1879, 1930, 2123, 3758, 3860, 4246, 7516, 8492, 9395, 10615, 18790, 20669, 21230, 37580, 41338, 42460, 82676, 103345, 206690, 362647, 413380, 725294, 1450588, 1813235, 3626470, 3989117, 7252940, 7978234, 15956468, 19945585, 39891170, 79782340]

約数ペア:

[(1, 79782340), (2, 39891170), (4, 19945585), (5, 15956468), (10, 7978234), (11, 7252940), (20, 3989117), (22, 3626470), (44, 1813235), (55, 1450588), (110, 725294), (193, 413380), (220, 362647), (386, 206690), (772, 103345), (965, 82676), (1879, 42460), (1930, 41338), (2123, 37580), (3758, 21230), (3860, 20669), (4246, 18790), (7516, 10615), (8492, 9395)]