500000048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{1583}}^1$

素因数の和:2649

約数の個数: 40

約数和(自身を含む): 1021363200

約数和(自身を除く): 521363152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1039, 1583, 2078, 3166, 4156, 6332, 8312, 12664, 16624, 19741, 25328, 30077, 39482, 60154, 78964, 120308, 157928, 240616, 315856, 481232, 1644737, 3289474, 6578948, 13157896, 26315792, 31250003, 62500006, 125000012, 250000024, 500000048]

約数ペア:

[(1, 500000048), (2, 250000024), (4, 125000012), (8, 62500006), (16, 31250003), (19, 26315792), (38, 13157896), (76, 6578948), (152, 3289474), (304, 1644737), (1039, 481232), (1583, 315856), (2078, 240616), (3166, 157928), (4156, 120308), (6332, 78964), (8312, 60154), (12664, 39482), (16624, 30077), (19741, 25328)]