40986596

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 84913920

約数和(自身を除く): 43927324

約数列:

[1, 2, 4, 7, 14, 28, 53, 71, 106, 142, 212, 284, 371, 389, 497, 742, 778, 994, 1484, 1556, 1988, 2723, 3763, 5446, 7526, 10892, 15052, 20617, 26341, 27619, 41234, 52682, 55238, 82468, 105364, 110476, 144319, 193333, 288638, 386666, 577276, 773332, 1463807, 2927614, 5855228, 10246649, 20493298, 40986596]

約数ペア:

[(1, 40986596), (2, 20493298), (4, 10246649), (7, 5855228), (14, 2927614), (28, 1463807), (53, 773332), (71, 577276), (106, 386666), (142, 288638), (212, 193333), (284, 144319), (371, 110476), (389, 105364), (497, 82468), (742, 55238), (778, 52682), (994, 41234), (1484, 27619), (1556, 26341), (1988, 20617), (2723, 15052), (3763, 10892), (5446, 7526)]