39882128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17431}}^1$

素因数の和:17463

約数の個数: 40

約数和(自身を含む): 90785856

約数和(自身を除く): 50903728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 17431, 34862, 69724, 139448, 191741, 226603, 278896, 383482, 453206, 766964, 906412, 1533928, 1812824, 2492633, 3067856, 3625648, 4985266, 9970532, 19941064, 39882128]

約数ペア:

[(1, 39882128), (2, 19941064), (4, 9970532), (8, 4985266), (11, 3625648), (13, 3067856), (16, 2492633), (22, 1812824), (26, 1533928), (44, 906412), (52, 766964), (88, 453206), (104, 383482), (143, 278896), (176, 226603), (208, 191741), (286, 139448), (572, 69724), (1144, 34862), (2288, 17431)]