40133968

素因数分解:

$2^4\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1223}}^1$

素因数の和:1531

約数の個数: 40

約数和(自身を含む): 89244288

約数和(自身を除く): 49110320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 293, 586, 1172, 1223, 2051, 2344, 2446, 4102, 4688, 4892, 8204, 8561, 9784, 16408, 17122, 19568, 32816, 34244, 68488, 136976, 358339, 716678, 1433356, 2508373, 2866712, 5016746, 5733424, 10033492, 20066984, 40133968]

約数ペア:

[(1, 40133968), (2, 20066984), (4, 10033492), (7, 5733424), (8, 5016746), (14, 2866712), (16, 2508373), (28, 1433356), (56, 716678), (112, 358339), (293, 136976), (586, 68488), (1172, 34244), (1223, 32816), (2051, 19568), (2344, 17122), (2446, 16408), (4102, 9784), (4688, 8561), (4892, 8204)]