5055560

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{599}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 11448000

約数和(自身を除く): 6392440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 599, 844, 1055, 1198, 1688, 2110, 2396, 2995, 4220, 4792, 5990, 8440, 11980, 23960, 126389, 252778, 505556, 631945, 1011112, 1263890, 2527780, 5055560]

約数ペア:

[(1, 5055560), (2, 2527780), (4, 1263890), (5, 1011112), (8, 631945), (10, 505556), (20, 252778), (40, 126389), (211, 23960), (422, 11980), (599, 8440), (844, 5990), (1055, 4792), (1198, 4220), (1688, 2995), (2110, 2396)]