40731706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 67461120

約数和(自身を除く): 26729414

約数列:

[1, 2, 19, 31, 38, 62, 71, 142, 487, 589, 974, 1178, 1349, 2201, 2698, 4402, 9253, 15097, 18506, 30194, 34577, 41819, 69154, 83638, 286843, 573686, 656963, 1071887, 1313926, 2143774, 20365853, 40731706]

約数ペア:

[(1, 40731706), (2, 20365853), (19, 2143774), (31, 1313926), (38, 1071887), (62, 656963), (71, 573686), (142, 286843), (487, 83638), (589, 69154), (974, 41819), (1178, 34577), (1349, 30194), (2201, 18506), (2698, 15097), (4402, 9253)]