37847620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 84389760

約数和(自身を除く): 46542140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 727, 1370, 1454, 2603, 2740, 2908, 3635, 5206, 7270, 10412, 13015, 13813, 14540, 26030, 27626, 52060, 55252, 69065, 99599, 138130, 199198, 276260, 398396, 497995, 995990, 1892381, 1991980, 3784762, 7569524, 9461905, 18923810, 37847620]

約数ペア:

[(1, 37847620), (2, 18923810), (4, 9461905), (5, 7569524), (10, 3784762), (19, 1991980), (20, 1892381), (38, 995990), (76, 497995), (95, 398396), (137, 276260), (190, 199198), (274, 138130), (380, 99599), (548, 69065), (685, 55252), (727, 52060), (1370, 27626), (1454, 26030), (2603, 14540), (2740, 13813), (2908, 13015), (3635, 10412), (5206, 7270)]