39985744

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 80331912

約数和(自身を除く): 40346168

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 212, 244, 424, 488, 773, 848, 976, 1546, 3092, 3233, 6184, 6466, 12368, 12932, 25864, 40969, 47153, 51728, 81938, 94306, 163876, 188612, 327752, 377224, 655504, 754448, 2499109, 4998218, 9996436, 19992872, 39985744]

約数ペア:

[(1, 39985744), (2, 19992872), (4, 9996436), (8, 4998218), (16, 2499109), (53, 754448), (61, 655504), (106, 377224), (122, 327752), (212, 188612), (244, 163876), (424, 94306), (488, 81938), (773, 51728), (848, 47153), (976, 40969), (1546, 25864), (3092, 12932), (3233, 12368), (6184, 6466)]