39928376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2143}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 79885440

約数和(自身を除く): 39957064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2143, 2329, 4286, 4658, 8572, 9316, 17144, 18632, 36431, 72862, 145724, 291448, 293591, 587182, 1174364, 2348728, 4991047, 9982094, 19964188, 39928376]

約数ペア:

[(1, 39928376), (2, 19964188), (4, 9982094), (8, 4991047), (17, 2348728), (34, 1174364), (68, 587182), (136, 293591), (137, 291448), (274, 145724), (548, 72862), (1096, 36431), (2143, 18632), (2329, 17144), (4286, 9316), (4658, 8572)]