39380924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 77898240

約数和(自身を除く): 38517316

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 137, 139, 188, 274, 278, 517, 548, 556, 1034, 1507, 1529, 2068, 3014, 3058, 6028, 6116, 6439, 6533, 12878, 13066, 19043, 25756, 26132, 38086, 70829, 71863, 76172, 141658, 143726, 209473, 283316, 287452, 418946, 837892, 895021, 1790042, 3580084, 9845231, 19690462, 39380924]

約数ペア:

[(1, 39380924), (2, 19690462), (4, 9845231), (11, 3580084), (22, 1790042), (44, 895021), (47, 837892), (94, 418946), (137, 287452), (139, 283316), (188, 209473), (274, 143726), (278, 141658), (517, 76172), (548, 71863), (556, 70829), (1034, 38086), (1507, 26132), (1529, 25756), (2068, 19043), (3014, 13066), (3058, 12878), (6028, 6533), (6116, 6439)]