40281136

素因数分解:

$2^4\times 7^2\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:482

約数の個数: 60

約数和(自身を含む): 91601280

約数和(自身を除く): 51320144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 191, 196, 269, 382, 392, 538, 764, 784, 1076, 1337, 1528, 1883, 2152, 2674, 3056, 3766, 4304, 5348, 7532, 9359, 10696, 13181, 15064, 18718, 21392, 26362, 30128, 37436, 51379, 52724, 74872, 102758, 105448, 149744, 205516, 210896, 359653, 411032, 719306, 822064, 1438612, 2517571, 2877224, 5035142, 5754448, 10070284, 20140568, 40281136]

約数ペア:

[(1, 40281136), (2, 20140568), (4, 10070284), (7, 5754448), (8, 5035142), (14, 2877224), (16, 2517571), (28, 1438612), (49, 822064), (56, 719306), (98, 411032), (112, 359653), (191, 210896), (196, 205516), (269, 149744), (382, 105448), (392, 102758), (538, 74872), (764, 52724), (784, 51379), (1076, 37436), (1337, 30128), (1528, 26362), (1883, 21392), (2152, 18718), (2674, 15064), (3056, 13181), (3766, 10696), (4304, 9359), (5348, 7532)]