40502756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4007}}^1$

素因数の和:4056

約数の個数: 36

約数和(自身を含む): 85514688

約数和(自身を除く): 45011932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 4007, 5054, 8014, 10108, 16028, 28049, 56098, 76133, 112196, 152266, 304532, 532931, 1065862, 1446527, 2131724, 2893054, 5786108, 10125689, 20251378, 40502756]

約数ペア:

[(1, 40502756), (2, 20251378), (4, 10125689), (7, 5786108), (14, 2893054), (19, 2131724), (28, 1446527), (38, 1065862), (76, 532931), (133, 304532), (266, 152266), (361, 112196), (532, 76133), (722, 56098), (1444, 28049), (2527, 16028), (4007, 10108), (5054, 8014)]