808220648

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{20089}}^1$

素因数の和:20249

約数の個数: 32

約数和(自身を含む): 1562198400

約数和(自身を除く): 753977752

約数列:

[1, 2, 4, 8, 47, 94, 107, 188, 214, 376, 428, 856, 5029, 10058, 20089, 20116, 40178, 40232, 80356, 160712, 944183, 1888366, 2149523, 3776732, 4299046, 7553464, 8598092, 17196184, 101027581, 202055162, 404110324, 808220648]

約数ペア:

[(1, 808220648), (2, 404110324), (4, 202055162), (8, 101027581), (47, 17196184), (94, 8598092), (107, 7553464), (188, 4299046), (214, 3776732), (376, 2149523), (428, 1888366), (856, 944183), (5029, 160712), (10058, 80356), (20089, 40232), (20116, 40178)]