56045260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{164839}}^1$

素因数の和:164865

約数の個数: 24

約数和(自身を含む): 124619040

約数和(自身を除く): 68573780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 164839, 329678, 659356, 824195, 1648390, 2802263, 3296780, 5604526, 11209052, 14011315, 28022630, 56045260]

約数ペア:

[(1, 56045260), (2, 28022630), (4, 14011315), (5, 11209052), (10, 5604526), (17, 3296780), (20, 2802263), (34, 1648390), (68, 824195), (85, 659356), (170, 329678), (340, 164839)]