40083274

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 81308448

約数和(自身を除く): 41225174

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 103, 133, 154, 206, 209, 266, 361, 418, 539, 721, 722, 931, 1078, 1133, 1442, 1463, 1862, 1957, 2266, 2527, 2926, 3914, 3971, 5047, 5054, 7931, 7942, 10094, 10241, 13699, 15862, 17689, 20482, 21527, 27398, 27797, 35378, 37183, 43054, 55517, 55594, 74366, 95893, 111034, 150689, 191786, 194579, 260281, 301378, 389158, 409013, 520562, 818026, 1054823, 1821967, 2109646, 2863091, 3643934, 5726182, 20041637, 40083274]

約数ペア:

[(1, 40083274), (2, 20041637), (7, 5726182), (11, 3643934), (14, 2863091), (19, 2109646), (22, 1821967), (38, 1054823), (49, 818026), (77, 520562), (98, 409013), (103, 389158), (133, 301378), (154, 260281), (206, 194579), (209, 191786), (266, 150689), (361, 111034), (418, 95893), (539, 74366), (721, 55594), (722, 55517), (931, 43054), (1078, 37183), (1133, 35378), (1442, 27797), (1463, 27398), (1862, 21527), (1957, 20482), (2266, 17689), (2527, 15862), (2926, 13699), (3914, 10241), (3971, 10094), (5047, 7942), (5054, 7931)]