55923760

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2003}}^1$

素因数の和:2365

約数の個数: 40

約数和(自身を含む): 130460400

約数和(自身を除く): 74536640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1396, 1745, 2003, 2792, 3490, 4006, 5584, 6980, 8012, 10015, 13960, 16024, 20030, 27920, 32048, 40060, 80120, 160240, 699047, 1398094, 2796188, 3495235, 5592376, 6990470, 11184752, 13980940, 27961880, 55923760]

約数ペア:

[(1, 55923760), (2, 27961880), (4, 13980940), (5, 11184752), (8, 6990470), (10, 5592376), (16, 3495235), (20, 2796188), (40, 1398094), (80, 699047), (349, 160240), (698, 80120), (1396, 40060), (1745, 32048), (2003, 27920), (2792, 20030), (3490, 16024), (4006, 13960), (5584, 10015), (6980, 8012)]