40391046

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 90389520

約数和(自身を除く): 49998474

約数列:

[1, 2, 3, 6, 9, 18, 59, 73, 118, 146, 177, 219, 354, 438, 521, 531, 657, 1042, 1062, 1314, 1563, 3126, 4307, 4689, 8614, 9378, 12921, 25842, 30739, 38033, 38763, 61478, 76066, 77526, 92217, 114099, 184434, 228198, 276651, 342297, 553302, 684594, 2243947, 4487894, 6731841, 13463682, 20195523, 40391046]

約数ペア:

[(1, 40391046), (2, 20195523), (3, 13463682), (6, 6731841), (9, 4487894), (18, 2243947), (59, 684594), (73, 553302), (118, 342297), (146, 276651), (177, 228198), (219, 184434), (354, 114099), (438, 92217), (521, 77526), (531, 76066), (657, 61478), (1042, 38763), (1062, 38033), (1314, 30739), (1563, 25842), (3126, 12921), (4307, 9378), (4689, 8614)]