40896392

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4729}}^1$

素因数の和:4805

約数の個数: 32

約数和(自身を含む): 81734400

約数和(自身を除く): 40838008

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 4729, 8648, 9458, 18916, 37832, 108767, 217534, 222263, 435068, 444526, 870136, 889052, 1778104, 5112049, 10224098, 20448196, 40896392]

約数ペア:

[(1, 40896392), (2, 20448196), (4, 10224098), (8, 5112049), (23, 1778104), (46, 889052), (47, 870136), (92, 444526), (94, 435068), (184, 222263), (188, 217534), (376, 108767), (1081, 37832), (2162, 18916), (4324, 9458), (4729, 8648)]