38820056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10259}}^1$

素因数の和:10319

約数の個数: 32

約数和(自身を含む): 81259200

約数和(自身を除く): 42439144

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 10259, 20518, 41036, 82072, 112849, 225698, 441137, 451396, 882274, 902792, 1764548, 3529096, 4852507, 9705014, 19410028, 38820056]

約数ペア:

[(1, 38820056), (2, 19410028), (4, 9705014), (8, 4852507), (11, 3529096), (22, 1764548), (43, 902792), (44, 882274), (86, 451396), (88, 441137), (172, 225698), (344, 112849), (473, 82072), (946, 41036), (1892, 20518), (3784, 10259)]