52715840

素因数分解:

$2^6\times 5^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:915

約数の個数: 56

約数和(自身を含む): 126214632

約数和(自身を除く): 73498792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 257, 320, 514, 641, 1028, 1282, 1285, 2056, 2564, 2570, 3205, 4112, 5128, 5140, 6410, 8224, 10256, 10280, 12820, 16448, 20512, 20560, 25640, 41024, 41120, 51280, 82240, 102560, 164737, 205120, 329474, 658948, 823685, 1317896, 1647370, 2635792, 3294740, 5271584, 6589480, 10543168, 13178960, 26357920, 52715840]

約数ペア:

[(1, 52715840), (2, 26357920), (4, 13178960), (5, 10543168), (8, 6589480), (10, 5271584), (16, 3294740), (20, 2635792), (32, 1647370), (40, 1317896), (64, 823685), (80, 658948), (160, 329474), (257, 205120), (320, 164737), (514, 102560), (641, 82240), (1028, 51280), (1282, 41120), (1285, 41024), (2056, 25640), (2564, 20560), (2570, 20512), (3205, 16448), (4112, 12820), (5128, 10280), (5140, 10256), (6410, 8224)]