39377164

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4871}}^1$

素因数の和:4965

約数の個数: 24

約数和(自身を含む): 72027648

約数和(自身を除く): 32650484

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 4871, 8084, 9742, 19484, 209453, 228937, 418906, 457874, 837812, 915748, 9844291, 19688582, 39377164]

約数ペア:

[(1, 39377164), (2, 19688582), (4, 9844291), (43, 915748), (47, 837812), (86, 457874), (94, 418906), (172, 228937), (188, 209453), (2021, 19484), (4042, 9742), (4871, 8084)]